21833950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 36

約数和(自身を含む): 43169112

約数和(自身を除く): 21335162

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 1511, 2890, 3022, 7225, 7555, 14450, 15110, 25687, 37775, 51374, 75550, 128435, 256870, 436679, 642175, 873358, 1284350, 2183395, 4366790, 10916975, 21833950]

約数ペア:

[(1, 21833950), (2, 10916975), (5, 4366790), (10, 2183395), (17, 1284350), (25, 873358), (34, 642175), (50, 436679), (85, 256870), (170, 128435), (289, 75550), (425, 51374), (578, 37775), (850, 25687), (1445, 15110), (1511, 14450), (2890, 7555), (3022, 7225)]