2008202427860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1\times {\mathrm{2835563}}^1$

素因数の和:2837672

約数の個数: 48

約数和(自身を含む): 4467442424256

約数和(自身を除く): 2459239996396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2083, 4166, 8332, 10415, 20830, 35411, 41660, 70822, 141644, 177055, 354110, 708220, 2835563, 5671126, 11342252, 14177815, 28355630, 48204571, 56711260, 96409142, 192818284, 241022855, 482045710, 964091420, 5906477729, 11812955458, 23625910916, 29532388645, 59064777290, 100410121393, 118129554580, 200820242786, 401640485572, 502050606965, 1004101213930, 2008202427860]

約数ペア:

[(1, 2008202427860), (2, 1004101213930), (4, 502050606965), (5, 401640485572), (10, 200820242786), (17, 118129554580), (20, 100410121393), (34, 59064777290), (68, 29532388645), (85, 23625910916), (170, 11812955458), (340, 5906477729), (2083, 964091420), (4166, 482045710), (8332, 241022855), (10415, 192818284), (20830, 96409142), (35411, 56711260), (41660, 48204571), (70822, 28355630), (141644, 14177815), (177055, 11342252), (354110, 5671126), (708220, 2835563)]