2013126830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2939}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 4267468800

約数和(自身を除く): 2254341970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 479, 715, 958, 1430, 2395, 2939, 4790, 5269, 5878, 6227, 10538, 12454, 14695, 26345, 29390, 31135, 32329, 38207, 52690, 62270, 64658, 68497, 76414, 136994, 161645, 191035, 323290, 342485, 382070, 420277, 684970, 840554, 1407781, 2101385, 2815562, 4202770, 7038905, 14077810, 15485591, 18301153, 30971182, 36602306, 77427955, 91505765, 154855910, 183011530, 201312683, 402625366, 1006563415, 2013126830]

約数ペア:

[(1, 2013126830), (2, 1006563415), (5, 402625366), (10, 201312683), (11, 183011530), (13, 154855910), (22, 91505765), (26, 77427955), (55, 36602306), (65, 30971182), (110, 18301153), (130, 15485591), (143, 14077810), (286, 7038905), (479, 4202770), (715, 2815562), (958, 2101385), (1430, 1407781), (2395, 840554), (2939, 684970), (4790, 420277), (5269, 382070), (5878, 342485), (6227, 323290), (10538, 191035), (12454, 161645), (14695, 136994), (26345, 76414), (29390, 68497), (31135, 64658), (32329, 62270), (38207, 52690)]