70641380

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3329}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 148531320

約数和(自身を除く): 77889940

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 3329, 4244, 5305, 6658, 10610, 13316, 16645, 21220, 33290, 66580, 3532069, 7064138, 14128276, 17660345, 35320690, 70641380]

約数ペア:

[(1, 70641380), (2, 35320690), (4, 17660345), (5, 14128276), (10, 7064138), (20, 3532069), (1061, 66580), (2122, 33290), (3329, 21220), (4244, 16645), (5305, 13316), (6658, 10610)]