853647970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12194971}}^1$

素因数の和:12194985

約数の個数: 16

約数和(自身を含む): 1756075968

約数和(自身を除く): 902427998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12194971, 24389942, 60974855, 85364797, 121949710, 170729594, 426823985, 853647970]

約数ペア:

[(1, 853647970), (2, 426823985), (5, 170729594), (7, 121949710), (10, 85364797), (14, 60974855), (35, 24389942), (70, 12194971)]