1919250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{853}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 5195736

約数和(自身を除く): 3276486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 853, 1125, 1706, 2250, 2559, 4265, 5118, 7677, 8530, 12795, 15354, 21325, 25590, 38385, 42650, 63975, 76770, 106625, 127950, 191925, 213250, 319875, 383850, 639750, 959625, 1919250]

約数ペア:

[(1, 1919250), (2, 959625), (3, 639750), (5, 383850), (6, 319875), (9, 213250), (10, 191925), (15, 127950), (18, 106625), (25, 76770), (30, 63975), (45, 42650), (50, 38385), (75, 25590), (90, 21325), (125, 15354), (150, 12795), (225, 8530), (250, 7677), (375, 5118), (450, 4265), (750, 2559), (853, 2250), (1125, 1706)]