801950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 1530408

約数和(自身を除く): 728458

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 373, 430, 746, 1075, 1865, 2150, 3730, 9325, 16039, 18650, 32078, 80195, 160390, 400975, 801950]

約数ペア:

[(1, 801950), (2, 400975), (5, 160390), (10, 80195), (25, 32078), (43, 18650), (50, 16039), (86, 9325), (215, 3730), (373, 2150), (430, 1865), (746, 1075)]