2009300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 4437216

約数和(自身を除く): 2427916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 283, 284, 355, 566, 710, 1132, 1415, 1420, 1775, 2830, 3550, 5660, 7075, 7100, 14150, 20093, 28300, 40186, 80372, 100465, 200930, 401860, 502325, 1004650, 2009300]

約数ペア:

[(1, 2009300), (2, 1004650), (4, 502325), (5, 401860), (10, 200930), (20, 100465), (25, 80372), (50, 40186), (71, 28300), (100, 20093), (142, 14150), (283, 7100), (284, 7075), (355, 5660), (566, 3550), (710, 2830), (1132, 1775), (1415, 1420)]