28858190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 25262770

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 521, 955, 1042, 1910, 2605, 5210, 5539, 11078, 15109, 27695, 30218, 55390, 75545, 99511, 151090, 199022, 497555, 995110, 2885819, 5771638, 14429095, 28858190]

約数ペア:

[(1, 28858190), (2, 14429095), (5, 5771638), (10, 2885819), (29, 995110), (58, 497555), (145, 199022), (191, 151090), (290, 99511), (382, 75545), (521, 55390), (955, 30218), (1042, 27695), (1910, 15109), (2605, 11078), (5210, 5539)]