680096522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{25447}}^1$

素因数の和:25562

約数の個数: 32

約数和(自身を含む): 1231276032

約数和(自身を除く): 551179510

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 13363, 25447, 26726, 50894, 178129, 356258, 585281, 1170562, 2112101, 4096967, 4224202, 8193934, 14784707, 29569414, 48578323, 97156646, 340048261, 680096522]

約数ペア:

[(1, 680096522), (2, 340048261), (7, 97156646), (14, 48578323), (23, 29569414), (46, 14784707), (83, 8193934), (161, 4224202), (166, 4096967), (322, 2112101), (581, 1170562), (1162, 585281), (1909, 356258), (3818, 178129), (13363, 50894), (25447, 26726)]