2017231996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 4048062480

約数和(自身を除く): 2030830484

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 169, 172, 338, 377, 559, 676, 754, 1118, 1247, 1508, 2236, 2393, 2494, 4786, 4901, 4988, 7267, 9572, 9802, 14534, 16211, 19604, 29068, 31109, 32422, 62218, 64844, 69397, 102899, 124436, 138794, 205798, 210743, 277588, 404417, 411596, 421486, 808834, 842972, 902161, 1337687, 1617668, 1804322, 2675374, 2984071, 3608644, 5350748, 5968142, 11728093, 11936284, 17389931, 23456186, 34779862, 38792923, 46912372, 69559724, 77585846, 155171692, 504307999, 1008615998, 2017231996]

約数ペア:

[(1, 2017231996), (2, 1008615998), (4, 504307999), (13, 155171692), (26, 77585846), (29, 69559724), (43, 46912372), (52, 38792923), (58, 34779862), (86, 23456186), (116, 17389931), (169, 11936284), (172, 11728093), (338, 5968142), (377, 5350748), (559, 3608644), (676, 2984071), (754, 2675374), (1118, 1804322), (1247, 1617668), (1508, 1337687), (2236, 902161), (2393, 842972), (2494, 808834), (4786, 421486), (4901, 411596), (4988, 404417), (7267, 277588), (9572, 210743), (9802, 205798), (14534, 138794), (16211, 124436), (19604, 102899), (29068, 69397), (31109, 64844), (32422, 62218)]