2487662228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 4491379200

約数和(自身を除く): 2003716972

約数列:

[1, 2, 4, 61, 122, 131, 223, 244, 262, 349, 446, 524, 698, 892, 1396, 7991, 13603, 15982, 21289, 27206, 29213, 31964, 42578, 45719, 54412, 58426, 77827, 85156, 91438, 116852, 155654, 182876, 311308, 1781993, 2788859, 3563986, 4747447, 5577718, 7127972, 9494894, 10195337, 11155436, 18989788, 20390674, 40781348, 621915557, 1243831114, 2487662228]

約数ペア:

[(1, 2487662228), (2, 1243831114), (4, 621915557), (61, 40781348), (122, 20390674), (131, 18989788), (223, 11155436), (244, 10195337), (262, 9494894), (349, 7127972), (446, 5577718), (524, 4747447), (698, 3563986), (892, 2788859), (1396, 1781993), (7991, 311308), (13603, 182876), (15982, 155654), (21289, 116852), (27206, 91438), (29213, 85156), (31964, 77827), (42578, 58426), (45719, 54412)]