70071260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500509}}^1$

素因数の和:500525

約数の個数: 24

約数和(自身を含む): 168171360

約数和(自身を除く): 98100100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500509, 1001018, 2002036, 2502545, 3503563, 5005090, 7007126, 10010180, 14014252, 17517815, 35035630, 70071260]

約数ペア:

[(1, 70071260), (2, 35035630), (4, 17517815), (5, 14014252), (7, 10010180), (10, 7007126), (14, 5005090), (20, 3503563), (28, 2502545), (35, 2002036), (70, 1001018), (140, 500509)]