13159580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93997}}^1$

素因数の和:94013

約数の個数: 24

約数和(自身を含む): 31583328

約数和(自身を除く): 18423748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93997, 187994, 375988, 469985, 657979, 939970, 1315958, 1879940, 2631916, 3289895, 6579790, 13159580]

約数ペア:

[(1, 13159580), (2, 6579790), (4, 3289895), (5, 2631916), (7, 1879940), (10, 1315958), (14, 939970), (20, 657979), (28, 469985), (35, 375988), (70, 187994), (140, 93997)]