12733540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4273}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 26926200

約数和(自身を除く): 14192660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4273, 8546, 17092, 21365, 42730, 85460, 636677, 1273354, 2546708, 3183385, 6366770, 12733540]

約数ペア:

[(1, 12733540), (2, 6366770), (4, 3183385), (5, 2546708), (10, 1273354), (20, 636677), (149, 85460), (298, 42730), (596, 21365), (745, 17092), (1490, 8546), (2980, 4273)]