1904203450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{624329}}^1$

素因数の和:624402

約数の個数: 24

約数和(自身を含む): 3599886780

約数和(自身を除く): 1695683330

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 624329, 1248658, 3121645, 6243290, 15608225, 31216450, 38084069, 76168138, 190420345, 380840690, 952101725, 1904203450]

約数ペア:

[(1, 1904203450), (2, 952101725), (5, 380840690), (10, 190420345), (25, 76168138), (50, 38084069), (61, 31216450), (122, 15608225), (305, 6243290), (610, 3121645), (1525, 1248658), (3050, 624329)]