239557670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53117}}^1$

素因数の和:53176

約数の個数: 32

約数和(自身を含む): 481886496

約数和(自身を除く): 242328826

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 53117, 106234, 265585, 531170, 584287, 1168574, 2177797, 2921435, 4355594, 5842870, 10888985, 21777970, 23955767, 47911534, 119778835, 239557670]

約数ペア:

[(1, 239557670), (2, 119778835), (5, 47911534), (10, 23955767), (11, 21777970), (22, 10888985), (41, 5842870), (55, 4355594), (82, 2921435), (110, 2177797), (205, 1168574), (410, 584287), (451, 531170), (902, 265585), (2255, 106234), (4510, 53117)]