2000132220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{71999}}^1$

素因数の和:72474

約数の個数: 48

約数和(自身を含む): 5612544000

約数和(自身を除く): 3612411780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 13890, 27780, 71999, 143998, 215997, 287996, 359995, 431994, 719990, 863988, 1079985, 1439980, 2159970, 4319940, 33335537, 66671074, 100006611, 133342148, 166677685, 200013222, 333355370, 400026444, 500033055, 666710740, 1000066110, 2000132220]

約数ペア:

[(1, 2000132220), (2, 1000066110), (3, 666710740), (4, 500033055), (5, 400026444), (6, 333355370), (10, 200013222), (12, 166677685), (15, 133342148), (20, 100006611), (30, 66671074), (60, 33335537), (463, 4319940), (926, 2159970), (1389, 1439980), (1852, 1079985), (2315, 863988), (2778, 719990), (4630, 431994), (5556, 359995), (6945, 287996), (9260, 215997), (13890, 143998), (27780, 71999)]