10421500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 23980320

約数和(自身を除く): 13558820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1097, 1900, 2194, 2375, 4388, 4750, 5485, 9500, 10970, 20843, 21940, 27425, 41686, 54850, 83372, 104215, 109700, 137125, 208430, 274250, 416860, 521075, 548500, 1042150, 2084300, 2605375, 5210750, 10421500]

約数ペア:

[(1, 10421500), (2, 5210750), (4, 2605375), (5, 2084300), (10, 1042150), (19, 548500), (20, 521075), (25, 416860), (38, 274250), (50, 208430), (76, 137125), (95, 109700), (100, 104215), (125, 83372), (190, 54850), (250, 41686), (380, 27425), (475, 21940), (500, 20843), (950, 10970), (1097, 9500), (1900, 5485), (2194, 4750), (2375, 4388)]