2013757790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{345413}}^1$

素因数の和:345484

約数の個数: 32

約数和(自身を含む): 4028908896

約数和(自身を除く): 2015151106

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 345413, 690826, 1727065, 3454130, 3799543, 7599086, 18306889, 18997715, 36613778, 37995430, 91534445, 183068890, 201375779, 402751558, 1006878895, 2013757790]

約数ペア:

[(1, 2013757790), (2, 1006878895), (5, 402751558), (10, 201375779), (11, 183068890), (22, 91534445), (53, 37995430), (55, 36613778), (106, 18997715), (110, 18306889), (265, 7599086), (530, 3799543), (583, 3454130), (1166, 1727065), (2915, 690826), (5830, 345413)]