7513480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14449}}^1$

素因数の和:14473

約数の個数: 32

約数和(自身を含む): 18207000

約数和(自身を除く): 10693520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14449, 28898, 57796, 72245, 115592, 144490, 187837, 288980, 375674, 577960, 751348, 939185, 1502696, 1878370, 3756740, 7513480]

約数ペア:

[(1, 7513480), (2, 3756740), (4, 1878370), (5, 1502696), (8, 939185), (10, 751348), (13, 577960), (20, 375674), (26, 288980), (40, 187837), (52, 144490), (65, 115592), (104, 72245), (130, 57796), (260, 28898), (520, 14449)]