713559620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{272351}}^1$

素因数の和:272491

約数の個数: 24

約数和(自身を含む): 1509919488

約数和(自身を除く): 796359868

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 272351, 544702, 1089404, 1361755, 2723510, 5447020, 35677981, 71355962, 142711924, 178389905, 356779810, 713559620]

約数ペア:

[(1, 713559620), (2, 356779810), (4, 178389905), (5, 142711924), (10, 71355962), (20, 35677981), (131, 5447020), (262, 2723510), (524, 1361755), (655, 1089404), (1310, 544702), (2620, 272351)]