57477890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{41351}}^1$

素因数の和:41497

約数の個数: 16

約数和(自身を含む): 104207040

約数和(自身を除く): 46729150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 41351, 82702, 206755, 413510, 5747789, 11495578, 28738945, 57477890]

約数ペア:

[(1, 57477890), (2, 28738945), (5, 11495578), (10, 5747789), (139, 413510), (278, 206755), (695, 82702), (1390, 41351)]