2013297760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 5356108800

約数和(自身を除く): 3342811040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 163, 170, 190, 239, 272, 304, 323, 326, 340, 380, 478, 544, 608, 646, 652, 680, 760, 815, 956, 1195, 1292, 1304, 1360, 1520, 1615, 1630, 1912, 2390, 2584, 2608, 2720, 2771, 3040, 3097, 3230, 3260, 3824, 4063, 4541, 4780, 5168, 5216, 5542, 6194, 6460, 6520, 7648, 8126, 9082, 9560, 10336, 11084, 12388, 12920, 13040, 13855, 15485, 16252, 18164, 19120, 20315, 22168, 22705, 24776, 25840, 26080, 27710, 30970, 32504, 36328, 38240, 38957, 40630, 44336, 45410, 49552, 51680, 52649, 55420, 61940, 65008, 72656, 77197, 77914, 81260, 88672, 90820, 99104, 105298, 110840, 123880, 130016, 145312, 154394, 155828, 162520, 181640, 194785, 210596, 221680, 247760, 263245, 308788, 311656, 325040, 363280, 385985, 389570, 421192, 443360, 495520, 526490, 617576, 623312, 650080, 662269, 726560, 740183, 771970, 779140, 842384, 1052980, 1235152, 1246624, 1324538, 1480366, 1543940, 1558280, 1684768, 2105960, 2470304, 2649076, 2960732, 3087880, 3116560, 3311345, 3700915, 4211920, 5298152, 5921464, 6175760, 6233120, 6622690, 7401830, 8423840, 10596304, 11842928, 12351520, 12583111, 13245380, 14803660, 21192608, 23685856, 25166222, 26490760, 29607320, 50332444, 52981520, 59214640, 62915555, 100664888, 105963040, 118429280, 125831110, 201329776, 251662220, 402659552, 503324440, 1006648880, 2013297760]

約数ペア:

[(1, 2013297760), (2, 1006648880), (4, 503324440), (5, 402659552), (8, 251662220), (10, 201329776), (16, 125831110), (17, 118429280), (19, 105963040), (20, 100664888), (32, 62915555), (34, 59214640), (38, 52981520), (40, 50332444), (68, 29607320), (76, 26490760), (80, 25166222), (85, 23685856), (95, 21192608), (136, 14803660), (152, 13245380), (160, 12583111), (163, 12351520), (170, 11842928), (190, 10596304), (239, 8423840), (272, 7401830), (304, 6622690), (323, 6233120), (326, 6175760), (340, 5921464), (380, 5298152), (478, 4211920), (544, 3700915), (608, 3311345), (646, 3116560), (652, 3087880), (680, 2960732), (760, 2649076), (815, 2470304), (956, 2105960), (1195, 1684768), (1292, 1558280), (1304, 1543940), (1360, 1480366), (1520, 1324538), (1615, 1246624), (1630, 1235152), (1912, 1052980), (2390, 842384), (2584, 779140), (2608, 771970), (2720, 740183), (2771, 726560), (3040, 662269), (3097, 650080), (3230, 623312), (3260, 617576), (3824, 526490), (4063, 495520), (4541, 443360), (4780, 421192), (5168, 389570), (5216, 385985), (5542, 363280), (6194, 325040), (6460, 311656), (6520, 308788), (7648, 263245), (8126, 247760), (9082, 221680), (9560, 210596), (10336, 194785), (11084, 181640), (12388, 162520), (12920, 155828), (13040, 154394), (13855, 145312), (15485, 130016), (16252, 123880), (18164, 110840), (19120, 105298), (20315, 99104), (22168, 90820), (22705, 88672), (24776, 81260), (25840, 77914), (26080, 77197), (27710, 72656), (30970, 65008), (32504, 61940), (36328, 55420), (38240, 52649), (38957, 51680), (40630, 49552), (44336, 45410)]