25768510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 22961090

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 563, 995, 1126, 1990, 2815, 4577, 5630, 9154, 12949, 22885, 25898, 45770, 64745, 112037, 129490, 224074, 560185, 1120370, 2576851, 5153702, 12884255, 25768510]

約数ペア:

[(1, 25768510), (2, 12884255), (5, 5153702), (10, 2576851), (23, 1120370), (46, 560185), (115, 224074), (199, 129490), (230, 112037), (398, 64745), (563, 45770), (995, 25898), (1126, 22885), (1990, 12949), (2815, 9154), (4577, 5630)]