8510260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 11230412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 383, 404, 505, 766, 1010, 1111, 1532, 1915, 2020, 2222, 3830, 4213, 4444, 5555, 7660, 8426, 11110, 16852, 21065, 22220, 38683, 42130, 77366, 84260, 154732, 193415, 386830, 425513, 773660, 851026, 1702052, 2127565, 4255130, 8510260]

約数ペア:

[(1, 8510260), (2, 4255130), (4, 2127565), (5, 1702052), (10, 851026), (11, 773660), (20, 425513), (22, 386830), (44, 193415), (55, 154732), (101, 84260), (110, 77366), (202, 42130), (220, 38683), (383, 22220), (404, 21065), (505, 16852), (766, 11110), (1010, 8426), (1111, 7660), (1532, 5555), (1915, 4444), (2020, 4213), (2222, 3830)]