158903971870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2270056741}}^1$

素因数の和:2270056755

約数の個数: 16

約数和(自身を含む): 326888170848

約数和(自身を除く): 167984198978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2270056741, 4540113482, 11350283705, 15890397187, 22700567410, 31780794374, 79451985935, 158903971870]

約数ペア:

[(1, 158903971870), (2, 79451985935), (5, 31780794374), (7, 22700567410), (10, 15890397187), (14, 11350283705), (35, 4540113482), (70, 2270056741)]