2207835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4502784

約数和(自身を除く): 2294949

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 163, 215, 301, 315, 387, 489, 645, 815, 903, 1141, 1467, 1505, 1935, 2445, 2709, 3423, 4515, 5705, 7009, 7335, 10269, 13545, 17115, 21027, 35045, 49063, 51345, 63081, 105135, 147189, 245315, 315405, 441567, 735945, 2207835]

約数ペア:

[(1, 2207835), (3, 735945), (5, 441567), (7, 315405), (9, 245315), (15, 147189), (21, 105135), (35, 63081), (43, 51345), (45, 49063), (63, 35045), (105, 21027), (129, 17115), (163, 13545), (215, 10269), (301, 7335), (315, 7009), (387, 5705), (489, 4515), (645, 3423), (815, 2709), (903, 2445), (1141, 1935), (1467, 1505)]