201638127620

素因数分解:

$2^2\times 5^1\times {\mathrm{28933}}^1\times {\mathrm{348457}}^1$

素因数の和:377399

約数の個数: 24

約数和(自身を含む): 423455918424

約数和(自身を除く): 221817790804

約数列:

[1, 2, 4, 5, 10, 20, 28933, 57866, 115732, 144665, 289330, 348457, 578660, 696914, 1393828, 1742285, 3484570, 6969140, 10081906381, 20163812762, 40327625524, 50409531905, 100819063810, 201638127620]

約数ペア:

[(1, 201638127620), (2, 100819063810), (4, 50409531905), (5, 40327625524), (10, 20163812762), (20, 10081906381), (28933, 6969140), (57866, 3484570), (115732, 1742285), (144665, 1393828), (289330, 696914), (348457, 578660)]