2069538520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 256

約数和(自身を含む): 6065280000

約数和(自身を除く): 3995741480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 133, 136, 140, 152, 170, 190, 196, 238, 245, 266, 280, 323, 340, 343, 380, 392, 467, 476, 490, 532, 595, 646, 665, 680, 686, 760, 833, 931, 934, 952, 980, 1064, 1190, 1292, 1330, 1372, 1615, 1666, 1715, 1862, 1868, 1960, 2261, 2335, 2380, 2584, 2660, 2744, 3230, 3269, 3332, 3430, 3724, 3736, 4165, 4522, 4655, 4670, 4760, 5320, 5831, 6460, 6517, 6538, 6664, 6860, 7448, 7939, 8330, 8873, 9044, 9310, 9340, 11305, 11662, 12920, 13034, 13076, 13720, 15827, 15878, 16345, 16660, 17746, 18088, 18620, 18680, 22610, 22883, 23324, 26068, 26152, 29155, 31654, 31756, 32585, 32690, 33320, 35492, 37240, 39695, 44365, 45220, 45766, 46648, 52136, 55573, 58310, 62111, 63308, 63512, 65170, 65380, 70984, 79135, 79390, 88730, 90440, 91532, 110789, 111146, 114415, 116620, 124222, 126616, 130340, 130760, 150841, 158270, 158780, 160181, 177460, 183064, 221578, 222292, 228830, 233240, 248444, 260680, 277865, 301682, 310555, 316540, 317560, 320362, 354920, 389011, 434777, 443156, 444584, 457660, 496888, 553945, 555730, 603364, 621110, 633080, 640724, 754205, 778022, 800905, 869554, 886312, 915320, 1055887, 1107890, 1111460, 1206728, 1242220, 1281448, 1508410, 1556044, 1601810, 1739108, 1945055, 2111774, 2173885, 2215780, 2222920, 2484440, 2723077, 3016820, 3043439, 3112088, 3203620, 3478216, 3890110, 4223548, 4347770, 4431560, 5279435, 5446154, 6033640, 6086878, 6407240, 7391209, 7780220, 8447096, 8695540, 10558870, 10892308, 12173756, 13615385, 14782418, 15217195, 15560440, 17391080, 21117740, 21784616, 24347512, 27230770, 29564836, 30434390, 36956045, 42235480, 51738463, 54461540, 59129672, 60868780, 73912090, 103476926, 108923080, 121737560, 147824180, 206953852, 258692315, 295648360, 413907704, 517384630, 1034769260, 2069538520]

約数ペア:

[(1, 2069538520), (2, 1034769260), (4, 517384630), (5, 413907704), (7, 295648360), (8, 258692315), (10, 206953852), (14, 147824180), (17, 121737560), (19, 108923080), (20, 103476926), (28, 73912090), (34, 60868780), (35, 59129672), (38, 54461540), (40, 51738463), (49, 42235480), (56, 36956045), (68, 30434390), (70, 29564836), (76, 27230770), (85, 24347512), (95, 21784616), (98, 21117740), (119, 17391080), (133, 15560440), (136, 15217195), (140, 14782418), (152, 13615385), (170, 12173756), (190, 10892308), (196, 10558870), (238, 8695540), (245, 8447096), (266, 7780220), (280, 7391209), (323, 6407240), (340, 6086878), (343, 6033640), (380, 5446154), (392, 5279435), (467, 4431560), (476, 4347770), (490, 4223548), (532, 3890110), (595, 3478216), (646, 3203620), (665, 3112088), (680, 3043439), (686, 3016820), (760, 2723077), (833, 2484440), (931, 2222920), (934, 2215780), (952, 2173885), (980, 2111774), (1064, 1945055), (1190, 1739108), (1292, 1601810), (1330, 1556044), (1372, 1508410), (1615, 1281448), (1666, 1242220), (1715, 1206728), (1862, 1111460), (1868, 1107890), (1960, 1055887), (2261, 915320), (2335, 886312), (2380, 869554), (2584, 800905), (2660, 778022), (2744, 754205), (3230, 640724), (3269, 633080), (3332, 621110), (3430, 603364), (3724, 555730), (3736, 553945), (4165, 496888), (4522, 457660), (4655, 444584), (4670, 443156), (4760, 434777), (5320, 389011), (5831, 354920), (6460, 320362), (6517, 317560), (6538, 316540), (6664, 310555), (6860, 301682), (7448, 277865), (7939, 260680), (8330, 248444), (8873, 233240), (9044, 228830), (9310, 222292), (9340, 221578), (11305, 183064), (11662, 177460), (12920, 160181), (13034, 158780), (13076, 158270), (13720, 150841), (15827, 130760), (15878, 130340), (16345, 126616), (16660, 124222), (17746, 116620), (18088, 114415), (18620, 111146), (18680, 110789), (22610, 91532), (22883, 90440), (23324, 88730), (26068, 79390), (26152, 79135), (29155, 70984), (31654, 65380), (31756, 65170), (32585, 63512), (32690, 63308), (33320, 62111), (35492, 58310), (37240, 55573), (39695, 52136), (44365, 46648), (45220, 45766)]