2013780580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2333

約数の個数: 96

約数和(自身を含む): 4965359616

約数和(自身を除く): 2951579036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 127, 140, 212, 254, 265, 371, 508, 530, 635, 742, 889, 1060, 1270, 1484, 1778, 1855, 2137, 2540, 3556, 3710, 4274, 4445, 6731, 7420, 8548, 8890, 10685, 13462, 14959, 17780, 21370, 26924, 29918, 33655, 42740, 47117, 59836, 67310, 74795, 94234, 113261, 134620, 149590, 188468, 226522, 235585, 271399, 299180, 453044, 471170, 542798, 566305, 792827, 942340, 1085596, 1132610, 1356995, 1585654, 1899793, 2265220, 2713990, 3171308, 3799586, 3964135, 5427980, 7599172, 7928270, 9498965, 14384147, 15856540, 18997930, 28768294, 37995860, 57536588, 71920735, 100689029, 143841470, 201378058, 287682940, 402756116, 503445145, 1006890290, 2013780580]

約数ペア:

[(1, 2013780580), (2, 1006890290), (4, 503445145), (5, 402756116), (7, 287682940), (10, 201378058), (14, 143841470), (20, 100689029), (28, 71920735), (35, 57536588), (53, 37995860), (70, 28768294), (106, 18997930), (127, 15856540), (140, 14384147), (212, 9498965), (254, 7928270), (265, 7599172), (371, 5427980), (508, 3964135), (530, 3799586), (635, 3171308), (742, 2713990), (889, 2265220), (1060, 1899793), (1270, 1585654), (1484, 1356995), (1778, 1132610), (1855, 1085596), (2137, 942340), (2540, 792827), (3556, 566305), (3710, 542798), (4274, 471170), (4445, 453044), (6731, 299180), (7420, 271399), (8548, 235585), (8890, 226522), (10685, 188468), (13462, 149590), (14959, 134620), (17780, 113261), (21370, 94234), (26924, 74795), (29918, 67310), (33655, 59836), (42740, 47117)]