867156970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2115017}}^1$

素因数の和:2115065

約数の個数: 16

約数和(自身を含む): 1598953608

約数和(自身を除く): 731796638

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2115017, 4230034, 10575085, 21150170, 86715697, 173431394, 433578485, 867156970]

約数ペア:

[(1, 867156970), (2, 433578485), (5, 173431394), (10, 86715697), (41, 21150170), (82, 10575085), (205, 4230034), (410, 2115017)]