4785950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 9895200

約数和(自身を除く): 5109250

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 199, 325, 370, 398, 481, 650, 925, 962, 995, 1850, 1990, 2405, 2587, 4810, 4975, 5174, 7363, 9950, 12025, 12935, 14726, 24050, 25870, 36815, 64675, 73630, 95719, 129350, 184075, 191438, 368150, 478595, 957190, 2392975, 4785950]

約数ペア:

[(1, 4785950), (2, 2392975), (5, 957190), (10, 478595), (13, 368150), (25, 191438), (26, 184075), (37, 129350), (50, 95719), (65, 73630), (74, 64675), (130, 36815), (185, 25870), (199, 24050), (325, 14726), (370, 12935), (398, 12025), (481, 9950), (650, 7363), (925, 5174), (962, 4975), (995, 4810), (1850, 2587), (1990, 2405)]