129348050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{198997}}^1$

素因数の和:199022

約数の個数: 24

約数和(自身を含む): 259095396

約数和(自身を除く): 129747346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 198997, 397994, 994985, 1989970, 2586961, 4974925, 5173922, 9949850, 12934805, 25869610, 64674025, 129348050]

約数ペア:

[(1, 129348050), (2, 64674025), (5, 25869610), (10, 12934805), (13, 9949850), (25, 5173922), (26, 4974925), (50, 2586961), (65, 1989970), (130, 994985), (325, 397994), (650, 198997)]