2209502655

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{804919}}^1$

素因数の和:804991

約数の個数: 24

約数和(自身を含む): 3892593120

約数和(自身を除く): 1683090465

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 804919, 2414757, 4024595, 7244271, 12073785, 36221355, 49100059, 147300177, 245500295, 441900531, 736500885, 2209502655]

約数ペア:

[(1, 2209502655), (3, 736500885), (5, 441900531), (9, 245500295), (15, 147300177), (45, 49100059), (61, 36221355), (183, 12073785), (305, 7244271), (549, 4024595), (915, 2414757), (2745, 804919)]