10628590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 22572000

約数和(自身を除く): 11943410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 199, 218, 245, 398, 490, 545, 763, 995, 1090, 1393, 1526, 1990, 2786, 3815, 5341, 6965, 7630, 9751, 10682, 13930, 19502, 21691, 26705, 43382, 48755, 53410, 97510, 108455, 151837, 216910, 303674, 759185, 1062859, 1518370, 2125718, 5314295, 10628590]

約数ペア:

[(1, 10628590), (2, 5314295), (5, 2125718), (7, 1518370), (10, 1062859), (14, 759185), (35, 303674), (49, 216910), (70, 151837), (98, 108455), (109, 97510), (199, 53410), (218, 48755), (245, 43382), (398, 26705), (490, 21691), (545, 19502), (763, 13930), (995, 10682), (1090, 9751), (1393, 7630), (1526, 6965), (1990, 5341), (2786, 3815)]