90302870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5683}}^1$

素因数の和:5924

約数の個数: 32

約数和(自身を含む): 186617088

約数和(自身を除く): 96314218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 5683, 7945, 11366, 15890, 28415, 39781, 56830, 79562, 198905, 397810, 1290041, 2580082, 6450205, 9030287, 12900410, 18060574, 45151435, 90302870]

約数ペア:

[(1, 90302870), (2, 45151435), (5, 18060574), (7, 12900410), (10, 9030287), (14, 6450205), (35, 2580082), (70, 1290041), (227, 397810), (454, 198905), (1135, 79562), (1589, 56830), (2270, 39781), (3178, 28415), (5683, 15890), (7945, 11366)]