2199250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 4343040

約数和(自身を除く): 2143790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 463, 475, 926, 950, 2315, 2375, 4630, 4750, 8797, 11575, 17594, 23150, 43985, 57875, 87970, 115750, 219925, 439850, 1099625, 2199250]

約数ペア:

[(1, 2199250), (2, 1099625), (5, 439850), (10, 219925), (19, 115750), (25, 87970), (38, 57875), (50, 43985), (95, 23150), (125, 17594), (190, 11575), (250, 8797), (463, 4750), (475, 4630), (926, 2375), (950, 2315)]