51921860

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10343}}^1$

素因数の和:10603

約数の個数: 24

約数和(自身を含む): 109480896

約数和(自身を除く): 57559036

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10343, 20686, 41372, 51715, 103430, 206860, 2596093, 5192186, 10384372, 12980465, 25960930, 51921860]

約数ペア:

[(1, 51921860), (2, 25960930), (4, 12980465), (5, 10384372), (10, 5192186), (20, 2596093), (251, 206860), (502, 103430), (1004, 51715), (1255, 41372), (2510, 20686), (5020, 10343)]