28285150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19507}}^1$

素因数の和:19548

約数の個数: 24

約数和(自身を含む): 54427320

約数和(自身を除く): 26142170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19507, 39014, 97535, 195070, 487675, 565703, 975350, 1131406, 2828515, 5657030, 14142575, 28285150]

約数ペア:

[(1, 28285150), (2, 14142575), (5, 5657030), (10, 2828515), (25, 1131406), (29, 975350), (50, 565703), (58, 487675), (145, 195070), (290, 97535), (725, 39014), (1450, 19507)]