8049367810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{36643}}^1$

素因数の和:38658

約数の個数: 32

約数和(自身を含む): 15814377792

約数和(自身を除く): 7765009982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1997, 3994, 9985, 19970, 21967, 36643, 43934, 73286, 109835, 183215, 219670, 366430, 403073, 806146, 2015365, 4030730, 73176071, 146352142, 365880355, 731760710, 804936781, 1609873562, 4024683905, 8049367810]

約数ペア:

[(1, 8049367810), (2, 4024683905), (5, 1609873562), (10, 804936781), (11, 731760710), (22, 365880355), (55, 146352142), (110, 73176071), (1997, 4030730), (3994, 2015365), (9985, 806146), (19970, 403073), (21967, 366430), (36643, 219670), (43934, 183215), (73286, 109835)]