10152980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 21436800

約数和(自身を除く): 11283820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2551, 3980, 5102, 10204, 12755, 25510, 51020, 507649, 1015298, 2030596, 2538245, 5076490, 10152980]

約数ペア:

[(1, 10152980), (2, 5076490), (4, 2538245), (5, 2030596), (10, 1015298), (20, 507649), (199, 51020), (398, 25510), (796, 12755), (995, 10204), (1990, 5102), (2551, 3980)]