10049500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 22276800

約数和(自身を除く): 12227300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 199, 202, 250, 398, 404, 500, 505, 796, 995, 1010, 1990, 2020, 2525, 3980, 4975, 5050, 9950, 10100, 12625, 19900, 20099, 24875, 25250, 40198, 49750, 50500, 80396, 99500, 100495, 200990, 401980, 502475, 1004950, 2009900, 2512375, 5024750, 10049500]

約数ペア:

[(1, 10049500), (2, 5024750), (4, 2512375), (5, 2009900), (10, 1004950), (20, 502475), (25, 401980), (50, 200990), (100, 100495), (101, 99500), (125, 80396), (199, 50500), (202, 49750), (250, 40198), (398, 25250), (404, 24875), (500, 20099), (505, 19900), (796, 12625), (995, 10100), (1010, 9950), (1990, 5050), (2020, 4975), (2525, 3980)]