4996780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 10548720

約数和(自身を除く): 5551940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1091, 1145, 2182, 2290, 4364, 4580, 5455, 10910, 21820, 249839, 499678, 999356, 1249195, 2498390, 4996780]

約数ペア:

[(1, 4996780), (2, 2498390), (4, 1249195), (5, 999356), (10, 499678), (20, 249839), (229, 21820), (458, 10910), (916, 5455), (1091, 4580), (1145, 4364), (2182, 2290)]