201906707950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{56875129}}^1$

素因数の和:56875212

約数の個数: 24

約数和(自身を含む): 380835870480

約数和(自身を除く): 178929162530

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 56875129, 113750258, 284375645, 568751290, 1421878225, 2843756450, 4038134159, 8076268318, 20190670795, 40381341590, 100953353975, 201906707950]

約数ペア:

[(1, 201906707950), (2, 100953353975), (5, 40381341590), (10, 20190670795), (25, 8076268318), (50, 4038134159), (71, 2843756450), (142, 1421878225), (355, 568751290), (710, 284375645), (1775, 113750258), (3550, 56875129)]