42257810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5861}}^1$

素因数の和:5978

約数の個数: 32

約数和(自身を含む): 87789312

約数和(自身を除く): 45531502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5861, 7210, 11722, 29305, 41027, 58610, 82054, 205135, 410270, 603683, 1207366, 3018415, 4225781, 6036830, 8451562, 21128905, 42257810]

約数ペア:

[(1, 42257810), (2, 21128905), (5, 8451562), (7, 6036830), (10, 4225781), (14, 3018415), (35, 1207366), (70, 603683), (103, 410270), (206, 205135), (515, 82054), (721, 58610), (1030, 41027), (1442, 29305), (3605, 11722), (5861, 7210)]