126077620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{203351}}^1$

素因数の和:203391

約数の個数: 24

約数和(自身を含む): 273305088

約数和(自身を除く): 147227468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 203351, 406702, 813404, 1016755, 2033510, 4067020, 6303881, 12607762, 25215524, 31519405, 63038810, 126077620]

約数ペア:

[(1, 126077620), (2, 63038810), (4, 31519405), (5, 25215524), (10, 12607762), (20, 6303881), (31, 4067020), (62, 2033510), (124, 1016755), (155, 813404), (310, 406702), (620, 203351)]