64168010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 119998800

約数和(自身を除く): 55830790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 409, 541, 818, 1082, 2045, 2705, 4090, 5410, 11861, 15689, 23722, 31378, 59305, 78445, 118610, 156890, 221269, 442538, 1106345, 2212690, 6416801, 12833602, 32084005, 64168010]

約数ペア:

[(1, 64168010), (2, 32084005), (5, 12833602), (10, 6416801), (29, 2212690), (58, 1106345), (145, 442538), (290, 221269), (409, 156890), (541, 118610), (818, 78445), (1082, 59305), (2045, 31378), (2705, 23722), (4090, 15689), (5410, 11861)]