2051472012

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 4972391424

約数和(自身を除く): 2920919412

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 103, 142, 194, 206, 213, 241, 284, 291, 309, 388, 412, 426, 482, 582, 618, 723, 852, 964, 1164, 1236, 1446, 2892, 6887, 7313, 9991, 13774, 14626, 17111, 19982, 20661, 21939, 23377, 24823, 27548, 29252, 29973, 34222, 39964, 41322, 43878, 46754, 49646, 51333, 59946, 68444, 70131, 74469, 82644, 87756, 93508, 99292, 102666, 119892, 140262, 148938, 205332, 280524, 297876, 709361, 1418722, 1659767, 1762433, 2128083, 2407831, 2837444, 3319534, 3524866, 4256166, 4815662, 4979301, 5287299, 6639068, 7049732, 7223493, 8512332, 9631324, 9958602, 10574598, 14446986, 19917204, 21149196, 28893972, 170956001, 341912002, 512868003, 683824004, 1025736006, 2051472012]

約数ペア:

[(1, 2051472012), (2, 1025736006), (3, 683824004), (4, 512868003), (6, 341912002), (12, 170956001), (71, 28893972), (97, 21149196), (103, 19917204), (142, 14446986), (194, 10574598), (206, 9958602), (213, 9631324), (241, 8512332), (284, 7223493), (291, 7049732), (309, 6639068), (388, 5287299), (412, 4979301), (426, 4815662), (482, 4256166), (582, 3524866), (618, 3319534), (723, 2837444), (852, 2407831), (964, 2128083), (1164, 1762433), (1236, 1659767), (1446, 1418722), (2892, 709361), (6887, 297876), (7313, 280524), (9991, 205332), (13774, 148938), (14626, 140262), (17111, 119892), (19982, 102666), (20661, 99292), (21939, 93508), (23377, 87756), (24823, 82644), (27548, 74469), (29252, 70131), (29973, 68444), (34222, 59946), (39964, 51333), (41322, 49646), (43878, 46754)]