129615110

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{37139}}^1$

素因数の和:37495

約数の個数: 16

約数和(自身を含む): 233982000

約数和(自身を除く): 104366890

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 37139, 74278, 185695, 371390, 12961511, 25923022, 64807555, 129615110]

約数ペア:

[(1, 129615110), (2, 64807555), (5, 25923022), (10, 12961511), (349, 371390), (698, 185695), (1745, 74278), (3490, 37139)]