91419580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{652997}}^1$

素因数の和:653013

約数の個数: 24

約数和(自身を含む): 219407328

約数和(自身を除く): 127987748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 652997, 1305994, 2611988, 3264985, 4570979, 6529970, 9141958, 13059940, 18283916, 22854895, 45709790, 91419580]

約数ペア:

[(1, 91419580), (2, 45709790), (4, 22854895), (5, 18283916), (7, 13059940), (10, 9141958), (14, 6529970), (20, 4570979), (28, 3264985), (35, 2611988), (70, 1305994), (140, 652997)]