117384490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 224259840

約数和(自身を除く): 106875350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 823, 839, 1646, 1678, 4115, 4195, 8230, 8390, 13991, 14263, 27982, 28526, 69955, 71315, 139910, 142630, 690497, 1380994, 3452485, 6904970, 11738449, 23476898, 58692245, 117384490]

約数ペア:

[(1, 117384490), (2, 58692245), (5, 23476898), (10, 11738449), (17, 6904970), (34, 3452485), (85, 1380994), (170, 690497), (823, 142630), (839, 139910), (1646, 71315), (1678, 69955), (4115, 28526), (4195, 27982), (8230, 14263), (8390, 13991)]