1492113820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1819651}}^1$

素因数の和:1819701

約数の個数: 24

約数和(自身を含む): 3209866128

約数和(自身を除く): 1717752308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1819651, 3639302, 7278604, 9098255, 18196510, 36393020, 74605691, 149211382, 298422764, 373028455, 746056910, 1492113820]

約数ペア:

[(1, 1492113820), (2, 746056910), (4, 373028455), (5, 298422764), (10, 149211382), (20, 74605691), (41, 36393020), (82, 18196510), (164, 9098255), (205, 7278604), (410, 3639302), (820, 1819651)]