201202730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 368547840

約数和(自身を除く): 167345110

約数列:

[1, 2, 5, 10, 79, 158, 257, 395, 514, 790, 991, 1285, 1982, 2570, 4955, 9910, 20303, 40606, 78289, 101515, 156578, 203030, 254687, 391445, 509374, 782890, 1273435, 2546870, 20120273, 40240546, 100601365, 201202730]

約数ペア:

[(1, 201202730), (2, 100601365), (5, 40240546), (10, 20120273), (79, 2546870), (158, 1273435), (257, 782890), (395, 509374), (514, 391445), (790, 254687), (991, 203030), (1285, 156578), (1982, 101515), (2570, 78289), (4955, 40606), (9910, 20303)]