3198910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 6767712

約数和(自身を除く): 3568802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2237, 4474, 11185, 22370, 24607, 29081, 49214, 58162, 123035, 145405, 246070, 290810, 319891, 639782, 1599455, 3198910]

約数ペア:

[(1, 3198910), (2, 1599455), (5, 639782), (10, 319891), (11, 290810), (13, 246070), (22, 145405), (26, 123035), (55, 58162), (65, 49214), (110, 29081), (130, 24607), (143, 22370), (286, 11185), (715, 4474), (1430, 2237)]