685010170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5269309}}^1$

素因数の和:5269329

約数の個数: 16

約数和(自身を含む): 1327866120

約数和(自身を除く): 642855950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5269309, 10538618, 26346545, 52693090, 68501017, 137002034, 342505085, 685010170]

約数ペア:

[(1, 685010170), (2, 342505085), (5, 137002034), (10, 68501017), (13, 52693090), (26, 26346545), (65, 10538618), (130, 5269309)]