490486409138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17965219}}^1$

素因数の和:17965322

約数の個数: 32

約数和(自身を含む): 861468229440

約数和(自身を除く): 370981820302

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 803, 1241, 1606, 2482, 13651, 27302, 17965219, 35930438, 197617409, 305408723, 395234818, 610817446, 1311460987, 2622921974, 3359495953, 6718991906, 14426070857, 22294836779, 28852141714, 44589673558, 245243204569, 490486409138]

約数ペア:

[(1, 490486409138), (2, 245243204569), (11, 44589673558), (17, 28852141714), (22, 22294836779), (34, 14426070857), (73, 6718991906), (146, 3359495953), (187, 2622921974), (374, 1311460987), (803, 610817446), (1241, 395234818), (1606, 305408723), (2482, 197617409), (13651, 35930438), (27302, 17965219)]