2013306540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4793587}}^1$

素因数の和:4793606

約数の個数: 48

約数和(自身を含む): 6442582272

約数和(自身を除く): 4429275732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4793587, 9587174, 14380761, 19174348, 23967935, 28761522, 33555109, 47935870, 57523044, 67110218, 71903805, 95871740, 100665327, 134220436, 143807610, 167775545, 201330654, 287615220, 335551090, 402661308, 503326635, 671102180, 1006653270, 2013306540]

約数ペア:

[(1, 2013306540), (2, 1006653270), (3, 671102180), (4, 503326635), (5, 402661308), (6, 335551090), (7, 287615220), (10, 201330654), (12, 167775545), (14, 143807610), (15, 134220436), (20, 100665327), (21, 95871740), (28, 71903805), (30, 67110218), (35, 57523044), (42, 47935870), (60, 33555109), (70, 28761522), (84, 23967935), (105, 19174348), (140, 14380761), (210, 9587174), (420, 4793587)]