21727250

素因数分解:

$2^1\times 5^3\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 40957488

約数和(自身を除く): 19230238

約数列:

[1, 2, 5, 10, 25, 50, 125, 233, 250, 373, 466, 746, 1165, 1865, 2330, 3730, 5825, 9325, 11650, 18650, 29125, 46625, 58250, 86909, 93250, 173818, 434545, 869090, 2172725, 4345450, 10863625, 21727250]

約数ペア:

[(1, 21727250), (2, 10863625), (5, 4345450), (10, 2172725), (25, 869090), (50, 434545), (125, 173818), (233, 93250), (250, 86909), (373, 58250), (466, 46625), (746, 29125), (1165, 18650), (1865, 11650), (2330, 9325), (3730, 5825)]