88897910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 163468800

約数和(自身を除く): 74570890

約数列:

[1, 2, 5, 10, 79, 131, 158, 262, 395, 655, 790, 859, 1310, 1718, 4295, 8590, 10349, 20698, 51745, 67861, 103490, 112529, 135722, 225058, 339305, 562645, 678610, 1125290, 8889791, 17779582, 44448955, 88897910]

約数ペア:

[(1, 88897910), (2, 44448955), (5, 17779582), (10, 8889791), (79, 1125290), (131, 678610), (158, 562645), (262, 339305), (395, 225058), (655, 135722), (790, 112529), (859, 103490), (1310, 67861), (1718, 51745), (4295, 20698), (8590, 10349)]