80045030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{615731}}^1$

素因数の和:615751

約数の個数: 16

約数和(自身を含む): 155164464

約数和(自身を除く): 75119434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 615731, 1231462, 3078655, 6157310, 8004503, 16009006, 40022515, 80045030]

約数ペア:

[(1, 80045030), (2, 40022515), (5, 16009006), (10, 8004503), (13, 6157310), (26, 3078655), (65, 1231462), (130, 615731)]