204574250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{9859}}^1$

素因数の和:9959

約数の個数: 32

約数和(自身を含む): 387616320

約数和(自身を除く): 183042070

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 830, 2075, 4150, 9859, 10375, 19718, 20750, 49295, 98590, 246475, 492950, 818297, 1232375, 1636594, 2464750, 4091485, 8182970, 20457425, 40914850, 102287125, 204574250]

約数ペア:

[(1, 204574250), (2, 102287125), (5, 40914850), (10, 20457425), (25, 8182970), (50, 4091485), (83, 2464750), (125, 1636594), (166, 1232375), (250, 818297), (415, 492950), (830, 246475), (2075, 98590), (4150, 49295), (9859, 20750), (10375, 19718)]