42831130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225427}}^1$

素因数の和:225453

約数の個数: 16

約数和(自身を含む): 81154080

約数和(自身を除く): 38322950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 225427, 450854, 1127135, 2254270, 4283113, 8566226, 21415565, 42831130]

約数ペア:

[(1, 42831130), (2, 21415565), (5, 8566226), (10, 4283113), (19, 2254270), (38, 1127135), (95, 450854), (190, 225427)]