2048311720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4288

約数の個数: 192

約数和(自身を含む): 6078844800

約数和(自身を除く): 4030533080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 392, 455, 490, 494, 520, 532, 637, 665, 728, 760, 910, 931, 980, 988, 1064, 1235, 1274, 1330, 1729, 1820, 1862, 1960, 1976, 2470, 2548, 2660, 3185, 3458, 3640, 3724, 4231, 4655, 4940, 5096, 5320, 6370, 6916, 7448, 8462, 8645, 9310, 9880, 12103, 12740, 13832, 16924, 17290, 18620, 21155, 24206, 25480, 29617, 33848, 34580, 37240, 42310, 48412, 55003, 59234, 60515, 69160, 80389, 84620, 96824, 110006, 118468, 121030, 148085, 160778, 169240, 207319, 220012, 236936, 242060, 275015, 296170, 321556, 385021, 401945, 414638, 440024, 484120, 550030, 562723, 592340, 643112, 770042, 803890, 829276, 1036595, 1045057, 1100060, 1125446, 1184680, 1540084, 1607780, 1658552, 1925105, 2073190, 2090114, 2200120, 2250892, 2695147, 2813615, 3080168, 3215560, 3850210, 3939061, 4146380, 4180228, 4501784, 5225285, 5390294, 5627230, 7315399, 7700420, 7878122, 8292760, 8360456, 10450570, 10780588, 11254460, 13475735, 14630798, 15400840, 15756244, 19695305, 20901140, 21561176, 22508920, 26951470, 29261596, 31512488, 36576995, 39390610, 41802280, 51207793, 53902940, 58523192, 73153990, 78781220, 102415586, 107805880, 146307980, 157562440, 204831172, 256038965, 292615960, 409662344, 512077930, 1024155860, 2048311720]

約数ペア:

[(1, 2048311720), (2, 1024155860), (4, 512077930), (5, 409662344), (7, 292615960), (8, 256038965), (10, 204831172), (13, 157562440), (14, 146307980), (19, 107805880), (20, 102415586), (26, 78781220), (28, 73153990), (35, 58523192), (38, 53902940), (40, 51207793), (49, 41802280), (52, 39390610), (56, 36576995), (65, 31512488), (70, 29261596), (76, 26951470), (91, 22508920), (95, 21561176), (98, 20901140), (104, 19695305), (130, 15756244), (133, 15400840), (140, 14630798), (152, 13475735), (182, 11254460), (190, 10780588), (196, 10450570), (245, 8360456), (247, 8292760), (260, 7878122), (266, 7700420), (280, 7315399), (364, 5627230), (380, 5390294), (392, 5225285), (455, 4501784), (490, 4180228), (494, 4146380), (520, 3939061), (532, 3850210), (637, 3215560), (665, 3080168), (728, 2813615), (760, 2695147), (910, 2250892), (931, 2200120), (980, 2090114), (988, 2073190), (1064, 1925105), (1235, 1658552), (1274, 1607780), (1330, 1540084), (1729, 1184680), (1820, 1125446), (1862, 1100060), (1960, 1045057), (1976, 1036595), (2470, 829276), (2548, 803890), (2660, 770042), (3185, 643112), (3458, 592340), (3640, 562723), (3724, 550030), (4231, 484120), (4655, 440024), (4940, 414638), (5096, 401945), (5320, 385021), (6370, 321556), (6916, 296170), (7448, 275015), (8462, 242060), (8645, 236936), (9310, 220012), (9880, 207319), (12103, 169240), (12740, 160778), (13832, 148085), (16924, 121030), (17290, 118468), (18620, 110006), (21155, 96824), (24206, 84620), (25480, 80389), (29617, 69160), (33848, 60515), (34580, 59234), (37240, 55003), (42310, 48412)]