89437010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687977}}^1$

素因数の和:687997

約数の個数: 16

約数和(自身を含む): 173370456

約数和(自身を除く): 83933446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 687977, 1375954, 3439885, 6879770, 8943701, 17887402, 44718505, 89437010]

約数ペア:

[(1, 89437010), (2, 44718505), (5, 17887402), (10, 8943701), (13, 6879770), (26, 3439885), (65, 1375954), (130, 687977)]