10787810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 21415104

約数和(自身を除く): 10627294

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 971, 1010, 1111, 1942, 2222, 4855, 5555, 9710, 10681, 11110, 21362, 53405, 98071, 106810, 196142, 490355, 980710, 1078781, 2157562, 5393905, 10787810]

約数ペア:

[(1, 10787810), (2, 5393905), (5, 2157562), (10, 1078781), (11, 980710), (22, 490355), (55, 196142), (101, 106810), (110, 98071), (202, 53405), (505, 21362), (971, 11110), (1010, 10681), (1111, 9710), (1942, 5555), (2222, 4855)]