79280450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20071}}^1$

素因数の和:20162

約数の個数: 24

約数和(自身を含む): 149335680

約数和(自身を除く): 70055230

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 20071, 40142, 100355, 200710, 501775, 1003550, 1585609, 3171218, 7928045, 15856090, 39640225, 79280450]

約数ペア:

[(1, 79280450), (2, 39640225), (5, 15856090), (10, 7928045), (25, 3171218), (50, 1585609), (79, 1003550), (158, 501775), (395, 200710), (790, 100355), (1975, 40142), (3950, 20071)]