392950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 758880

約数和(自身を除く): 365930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 271, 290, 542, 725, 1355, 1450, 2710, 6775, 7859, 13550, 15718, 39295, 78590, 196475, 392950]

約数ペア:

[(1, 392950), (2, 196475), (5, 78590), (10, 39295), (25, 15718), (29, 13550), (50, 7859), (58, 6775), (145, 2710), (271, 1450), (290, 1355), (542, 725)]