2012017665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2737439}}^1$

素因数の和:2737461

約数の個数: 24

約数和(自身を含む): 3744817920

約数和(自身を除く): 1732800255

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2737439, 8212317, 13687195, 19162073, 41061585, 57486219, 95810365, 134134511, 287431095, 402403533, 670672555, 2012017665]

約数ペア:

[(1, 2012017665), (3, 670672555), (5, 402403533), (7, 287431095), (15, 134134511), (21, 95810365), (35, 57486219), (49, 41061585), (105, 19162073), (147, 13687195), (245, 8212317), (735, 2737439)]