428950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 834768

約数和(自身を除く): 405818

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 373, 575, 746, 1150, 1865, 3730, 8579, 9325, 17158, 18650, 42895, 85790, 214475, 428950]

約数ペア:

[(1, 428950), (2, 214475), (5, 85790), (10, 42895), (23, 18650), (25, 17158), (46, 9325), (50, 8579), (115, 3730), (230, 1865), (373, 1150), (575, 746)]