4726250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 40

約数和(自身を含む): 9372000

約数和(自身を除く): 4645750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 199, 250, 398, 475, 625, 950, 995, 1250, 1990, 2375, 3781, 4750, 4975, 7562, 9950, 11875, 18905, 23750, 24875, 37810, 49750, 94525, 124375, 189050, 248750, 472625, 945250, 2363125, 4726250]

約数ペア:

[(1, 4726250), (2, 2363125), (5, 945250), (10, 472625), (19, 248750), (25, 189050), (38, 124375), (50, 94525), (95, 49750), (125, 37810), (190, 24875), (199, 23750), (250, 18905), (398, 11875), (475, 9950), (625, 7562), (950, 4975), (995, 4750), (1250, 3781), (1990, 2375)]