9031937380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2269331}}^1$

素因数の和:2269539

約数の個数: 24

約数和(自身を含む): 19062388800

約数和(自身を除く): 10030451420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 2269331, 4538662, 9077324, 11346655, 22693310, 45386620, 451596869, 903193738, 1806387476, 2257984345, 4515968690, 9031937380]

約数ペア:

[(1, 9031937380), (2, 4515968690), (4, 2257984345), (5, 1806387476), (10, 903193738), (20, 451596869), (199, 45386620), (398, 22693310), (796, 11346655), (995, 9077324), (1990, 4538662), (3980, 2269331)]