131075110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{689869}}^1$

素因数の和:689895

約数の個数: 16

約数和(自身を含む): 248353200

約数和(自身を除く): 117278090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 689869, 1379738, 3449345, 6898690, 13107511, 26215022, 65537555, 131075110]

約数ペア:

[(1, 131075110), (2, 65537555), (5, 26215022), (10, 13107511), (19, 6898690), (38, 3449345), (95, 1379738), (190, 689869)]