4879750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 9266400

約数和(自身を除く): 4386650

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 149, 250, 262, 298, 655, 745, 1310, 1490, 3275, 3725, 6550, 7450, 16375, 18625, 19519, 32750, 37250, 39038, 97595, 195190, 487975, 975950, 2439875, 4879750]

約数ペア:

[(1, 4879750), (2, 2439875), (5, 975950), (10, 487975), (25, 195190), (50, 97595), (125, 39038), (131, 37250), (149, 32750), (250, 19519), (262, 18625), (298, 16375), (655, 7450), (745, 6550), (1310, 3725), (1490, 3275)]