201056830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1583}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 390386304

約数和(自身を除く): 189329474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1583, 1954, 3166, 4885, 7915, 9770, 12701, 15830, 20579, 25402, 41158, 63505, 102895, 127010, 205790, 1546591, 3093182, 7732955, 15465910, 20105683, 40211366, 100528415, 201056830]

約数ペア:

[(1, 201056830), (2, 100528415), (5, 40211366), (10, 20105683), (13, 15465910), (26, 7732955), (65, 3093182), (130, 1546591), (977, 205790), (1583, 127010), (1954, 102895), (3166, 63505), (4885, 41158), (7915, 25402), (9770, 20579), (12701, 15830)]