2891091170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{495899}}^1$

素因数の和:495970

約数の個数: 32

約数和(自身を含む): 5784177600

約数和(自身を除く): 2893086430

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 495899, 991798, 2479495, 4958990, 5454889, 10909778, 26282647, 27274445, 52565294, 54548890, 131413235, 262826470, 289109117, 578218234, 1445545585, 2891091170]

約数ペア:

[(1, 2891091170), (2, 1445545585), (5, 578218234), (10, 289109117), (11, 262826470), (22, 131413235), (53, 54548890), (55, 52565294), (106, 27274445), (110, 26282647), (265, 10909778), (530, 5454889), (583, 4958990), (1166, 2479495), (2915, 991798), (5830, 495899)]