2010810009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{6959}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 2993356800

約数和(自身を除く): 982546791

約数列:

[1, 3, 13, 31, 39, 93, 239, 403, 717, 1209, 3107, 6959, 7409, 9321, 20877, 22227, 90467, 96317, 215729, 271401, 288951, 647187, 1663201, 2804477, 4989603, 8413431, 21621613, 51559231, 64864839, 154677693, 670270003, 2010810009]

約数ペア:

[(1, 2010810009), (3, 670270003), (13, 154677693), (31, 64864839), (39, 51559231), (93, 21621613), (239, 8413431), (403, 4989603), (717, 2804477), (1209, 1663201), (3107, 647187), (6959, 288951), (7409, 271401), (9321, 215729), (20877, 96317), (22227, 90467)]