86628490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16253}}^1$

素因数の和:16314

約数の個数: 32

約数和(自身を含む): 172032336

約数和(自身を除く): 85403846

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 16253, 32506, 81265, 162530, 211289, 422578, 666373, 1056445, 1332746, 2112890, 3331865, 6663730, 8662849, 17325698, 43314245, 86628490]

約数ペア:

[(1, 86628490), (2, 43314245), (5, 17325698), (10, 8662849), (13, 6663730), (26, 3331865), (41, 2112890), (65, 1332746), (82, 1056445), (130, 666373), (205, 422578), (410, 211289), (533, 162530), (1066, 81265), (2665, 32506), (5330, 16253)]