201437020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66701}}^1$

素因数の和:66861

約数の個数: 24

約数和(自身を含む): 425825568

約数和(自身を除く): 224388548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66701, 133402, 266804, 333505, 667010, 1334020, 10071851, 20143702, 40287404, 50359255, 100718510, 201437020]

約数ペア:

[(1, 201437020), (2, 100718510), (4, 50359255), (5, 40287404), (10, 20143702), (20, 10071851), (151, 1334020), (302, 667010), (604, 333505), (755, 266804), (1510, 133402), (3020, 66701)]