201991110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{396061}}^1$

素因数の和:396088

約数の個数: 32

約数和(自身を含む): 513296352

約数和(自身を除く): 311305242

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 396061, 792122, 1188183, 1980305, 2376366, 3960610, 5940915, 6733037, 11881830, 13466074, 20199111, 33665185, 40398222, 67330370, 100995555, 201991110]

約数ペア:

[(1, 201991110), (2, 100995555), (3, 67330370), (5, 40398222), (6, 33665185), (10, 20199111), (15, 13466074), (17, 11881830), (30, 6733037), (34, 5940915), (51, 3960610), (85, 2376366), (102, 1980305), (170, 1188183), (255, 792122), (510, 396061)]