2017707070

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1\times {\mathrm{1831}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 3656378880

約数和(自身を除く): 1638671810

約数列:

[1, 2, 5, 10, 263, 419, 526, 838, 1315, 1831, 2095, 2630, 3662, 4190, 9155, 18310, 110197, 220394, 481553, 550985, 767189, 963106, 1101970, 1534378, 2407765, 3835945, 4815530, 7671890, 201770707, 403541414, 1008853535, 2017707070]

約数ペア:

[(1, 2017707070), (2, 1008853535), (5, 403541414), (10, 201770707), (263, 7671890), (419, 4815530), (526, 3835945), (838, 2407765), (1315, 1534378), (1831, 1101970), (2095, 963106), (2630, 767189), (3662, 550985), (4190, 481553), (9155, 220394), (18310, 110197)]