4540850

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 8507268

約数和(自身を除く): 3966418

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 461, 922, 985, 1970, 2305, 4610, 4925, 9850, 11525, 23050, 90817, 181634, 454085, 908170, 2270425, 4540850]

約数ペア:

[(1, 4540850), (2, 2270425), (5, 908170), (10, 454085), (25, 181634), (50, 90817), (197, 23050), (394, 11525), (461, 9850), (922, 4925), (985, 4610), (1970, 2305)]