140508730

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{18911}}^1$

素因数の和:19661

約数の個数: 16

約数和(自身を含む): 253269504

約数和(自身を除く): 112760774

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 18911, 37822, 94555, 189110, 14050873, 28101746, 70254365, 140508730]

約数ペア:

[(1, 140508730), (2, 70254365), (5, 28101746), (10, 14050873), (743, 189110), (1486, 94555), (3715, 37822), (7430, 18911)]