8164103620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2600033}}^1$

素因数の和:2600199

約数の個数: 24

約数和(自身を含む): 17253825624

約数和(自身を除く): 9089722004

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 2600033, 5200066, 10400132, 13000165, 26000330, 52000660, 408205181, 816410362, 1632820724, 2041025905, 4082051810, 8164103620]

約数ペア:

[(1, 8164103620), (2, 4082051810), (4, 2041025905), (5, 1632820724), (10, 816410362), (20, 408205181), (157, 52000660), (314, 26000330), (628, 13000165), (785, 10400132), (1570, 5200066), (3140, 2600033)]