1819595570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{13709}}^1$

素因数の和:14750

約数の個数: 32

約数和(自身を含む): 3530928240

約数和(自身を除く): 1711332670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1021, 2042, 5105, 10210, 13273, 13709, 26546, 27418, 66365, 68545, 132730, 137090, 178217, 356434, 891085, 1782170, 13996889, 27993778, 69984445, 139968890, 181959557, 363919114, 909797785, 1819595570]

約数ペア:

[(1, 1819595570), (2, 909797785), (5, 363919114), (10, 181959557), (13, 139968890), (26, 69984445), (65, 27993778), (130, 13996889), (1021, 1782170), (2042, 891085), (5105, 356434), (10210, 178217), (13273, 137090), (13709, 132730), (26546, 68545), (27418, 66365)]