2880505222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{17551}}^1$

素因数の和:18196

約数の個数: 32

約数和(自身を含む): 5206625280

約数和(自身を除く): 2326120058

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 617, 1234, 4319, 8638, 11723, 17551, 23446, 35102, 82061, 122857, 164122, 245714, 333469, 666938, 2334283, 4668566, 10828967, 21657934, 75802769, 151605538, 205750373, 411500746, 1440252611, 2880505222]

約数ペア:

[(1, 2880505222), (2, 1440252611), (7, 411500746), (14, 205750373), (19, 151605538), (38, 75802769), (133, 21657934), (266, 10828967), (617, 4668566), (1234, 2334283), (4319, 666938), (8638, 333469), (11723, 245714), (17551, 164122), (23446, 122857), (35102, 82061)]