1639753610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1\times {\mathrm{5581}}^1$

素因数の和:8270

約数の個数: 32

約数和(自身を含む): 3221662464

約数和(自身を除く): 1581908854

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2671, 5342, 5581, 11162, 13355, 26710, 27905, 29381, 55810, 58762, 61391, 122782, 146905, 293810, 306955, 613910, 14906851, 29813702, 74534255, 149068510, 163975361, 327950722, 819876805, 1639753610]

約数ペア:

[(1, 1639753610), (2, 819876805), (5, 327950722), (10, 163975361), (11, 149068510), (22, 74534255), (55, 29813702), (110, 14906851), (2671, 613910), (5342, 306955), (5581, 293810), (11162, 146905), (13355, 122782), (26710, 61391), (27905, 58762), (29381, 55810)]