74895860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288061}}^1$

素因数の和:288083

約数の個数: 24

約数和(自身を含む): 169380456

約数和(自身を除く): 94484596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 288061, 576122, 1152244, 1440305, 2880610, 3744793, 5761220, 7489586, 14979172, 18723965, 37447930, 74895860]

約数ペア:

[(1, 74895860), (2, 37447930), (4, 18723965), (5, 14979172), (10, 7489586), (13, 5761220), (20, 3744793), (26, 2880610), (52, 1440305), (65, 1152244), (130, 576122), (260, 288061)]