21753642770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1\times {\mathrm{7577}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 39907991088

約数和(自身を除く): 18154348318

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 5417, 7577, 10834, 15154, 27085, 37885, 54170, 75770, 287101, 401581, 574202, 803162, 1435505, 2007905, 2871010, 4015810, 41044609, 82089218, 205223045, 410446090, 2175364277, 4350728554, 10876821385, 21753642770]

約数ペア:

[(1, 21753642770), (2, 10876821385), (5, 4350728554), (10, 2175364277), (53, 410446090), (106, 205223045), (265, 82089218), (530, 41044609), (5417, 4015810), (7577, 2871010), (10834, 2007905), (15154, 1435505), (27085, 803162), (37885, 574202), (54170, 401581), (75770, 287101)]