1249250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 2471040

約数和(自身を除く): 1221790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 263, 475, 526, 950, 1315, 2375, 2630, 4750, 4997, 6575, 9994, 13150, 24985, 32875, 49970, 65750, 124925, 249850, 624625, 1249250]

約数ペア:

[(1, 1249250), (2, 624625), (5, 249850), (10, 124925), (19, 65750), (25, 49970), (38, 32875), (50, 24985), (95, 13150), (125, 9994), (190, 6575), (250, 4997), (263, 4750), (475, 2630), (526, 2375), (950, 1315)]