31581110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 63195552

約数和(自身を除く): 31614442

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5417, 5830, 10834, 27085, 54170, 59587, 119174, 287101, 297935, 574202, 595870, 1435505, 2871010, 3158111, 6316222, 15790555, 31581110]

約数ペア:

[(1, 31581110), (2, 15790555), (5, 6316222), (10, 3158111), (11, 2871010), (22, 1435505), (53, 595870), (55, 574202), (106, 297935), (110, 287101), (265, 119174), (530, 59587), (583, 54170), (1166, 27085), (2915, 10834), (5417, 5830)]