1639113410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{70621}}^1$

素因数の和:70850

約数の個数: 32

約数和(自身を含む): 3233922624

約数和(自身を除く): 1594809214

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11605, 23210, 70621, 141242, 353105, 706210, 776831, 1553662, 3884155, 7768310, 14901031, 29802062, 74505155, 149010310, 163911341, 327822682, 819556705, 1639113410]

約数ペア:

[(1, 1639113410), (2, 819556705), (5, 327822682), (10, 163911341), (11, 149010310), (22, 74505155), (55, 29802062), (110, 14901031), (211, 7768310), (422, 3884155), (1055, 1553662), (2110, 776831), (2321, 706210), (4642, 353105), (11605, 141242), (23210, 70621)]