2078753545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 2782750464

約数和(自身を除く): 703996919

約数列:

[1, 5, 11, 53, 55, 265, 311, 583, 1555, 2293, 2915, 3421, 11465, 16483, 17105, 25223, 82415, 121529, 126115, 181313, 607645, 713123, 906565, 1336819, 3565615, 6684095, 7844353, 37795519, 39221765, 188977595, 415750709, 2078753545]

約数ペア:

[(1, 2078753545), (5, 415750709), (11, 188977595), (53, 39221765), (55, 37795519), (265, 7844353), (311, 6684095), (583, 3565615), (1555, 1336819), (2293, 906565), (2915, 713123), (3421, 607645), (11465, 181313), (16483, 126115), (17105, 121529), (25223, 82415)]