75242570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{578789}}^1$

素因数の和:578809

約数の個数: 16

約数和(自身を含む): 145855080

約数和(自身を除く): 70612510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 578789, 1157578, 2893945, 5787890, 7524257, 15048514, 37621285, 75242570]

約数ペア:

[(1, 75242570), (2, 37621285), (5, 15048514), (10, 7524257), (13, 5787890), (26, 2893945), (65, 1157578), (130, 578789)]