65796890

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{6521}}^1$

素因数の和:7537

約数の個数: 16

約数和(自身を含む): 118569960

約数和(自身を除く): 52773070

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 6521, 10090, 13042, 32605, 65210, 6579689, 13159378, 32898445, 65796890]

約数ペア:

[(1, 65796890), (2, 32898445), (5, 13159378), (10, 6579689), (1009, 65210), (2018, 32605), (5045, 13042), (6521, 10090)]