1815693102730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1074374617}}^1$

素因数の和:1074374650

約数の個数: 24

約数和(自身を含む): 3538989991692

約数和(自身を除く): 1723296888962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1074374617, 2148749234, 5371873085, 10743746170, 13966870021, 27933740042, 69834350105, 139668700210, 181569310273, 363138620546, 907846551365, 1815693102730]

約数ペア:

[(1, 1815693102730), (2, 907846551365), (5, 363138620546), (10, 181569310273), (13, 139668700210), (26, 69834350105), (65, 27933740042), (130, 13966870021), (169, 10743746170), (338, 5371873085), (845, 2148749234), (1690, 1074374617)]