56201992780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147899981}}^1$

素因数の和:147900009

約数の個数: 24

約数和(自身を含む): 124235984880

約数和(自身を除く): 68033992100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 147899981, 295799962, 591599924, 739499905, 1478999810, 2810099639, 2957999620, 5620199278, 11240398556, 14050498195, 28100996390, 56201992780]

約数ペア:

[(1, 56201992780), (2, 28100996390), (4, 14050498195), (5, 11240398556), (10, 5620199278), (19, 2957999620), (20, 2810099639), (38, 1478999810), (76, 739499905), (95, 591599924), (190, 295799962), (380, 147899981)]