64901060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463579}}^1$

素因数の和:463595

約数の個数: 24

約数和(自身を含む): 155762880

約数和(自身を除く): 90861820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463579, 927158, 1854316, 2317895, 3245053, 4635790, 6490106, 9271580, 12980212, 16225265, 32450530, 64901060]

約数ペア:

[(1, 64901060), (2, 32450530), (4, 16225265), (5, 12980212), (7, 9271580), (10, 6490106), (14, 4635790), (20, 3245053), (28, 2317895), (35, 1854316), (70, 927158), (140, 463579)]