65967890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{60521}}^1$

素因数の和:60637

約数の個数: 16

約数和(自身を含む): 119833560

約数和(自身を除く): 53865670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 60521, 121042, 302605, 605210, 6596789, 13193578, 32983945, 65967890]

約数ペア:

[(1, 65967890), (2, 32983945), (5, 13193578), (10, 6596789), (109, 605210), (218, 302605), (545, 121042), (1090, 60521)]