8275450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 16784640

約数和(自身を除く): 8509190

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 281, 310, 475, 562, 589, 775, 950, 1178, 1405, 1550, 2810, 2945, 5339, 5890, 7025, 8711, 10678, 14050, 14725, 17422, 26695, 29450, 43555, 53390, 87110, 133475, 165509, 217775, 266950, 331018, 435550, 827545, 1655090, 4137725, 8275450]

約数ペア:

[(1, 8275450), (2, 4137725), (5, 1655090), (10, 827545), (19, 435550), (25, 331018), (31, 266950), (38, 217775), (50, 165509), (62, 133475), (95, 87110), (155, 53390), (190, 43555), (281, 29450), (310, 26695), (475, 17422), (562, 14725), (589, 14050), (775, 10678), (950, 8711), (1178, 7025), (1405, 5890), (1550, 5339), (2810, 2945)]