2012936255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 2936062080

約数和(自身を除く): 923125825

約数列:

[1, 5, 11, 17, 29, 55, 61, 85, 145, 187, 305, 319, 493, 671, 935, 1037, 1217, 1595, 1769, 2465, 3355, 5185, 5423, 6085, 8845, 11407, 13387, 19459, 20689, 27115, 30073, 35293, 57035, 66935, 74237, 97295, 103445, 150365, 176465, 227579, 330803, 371185, 388223, 599981, 816607, 1137895, 1262029, 1654015, 1941115, 2152873, 2999905, 4083035, 6310145, 6599791, 10764365, 13882319, 23681603, 32998955, 36598841, 69411595, 118408015, 182994205, 402587251, 2012936255]

約数ペア:

[(1, 2012936255), (5, 402587251), (11, 182994205), (17, 118408015), (29, 69411595), (55, 36598841), (61, 32998955), (85, 23681603), (145, 13882319), (187, 10764365), (305, 6599791), (319, 6310145), (493, 4083035), (671, 2999905), (935, 2152873), (1037, 1941115), (1217, 1654015), (1595, 1262029), (1769, 1137895), (2465, 816607), (3355, 599981), (5185, 388223), (5423, 371185), (6085, 330803), (8845, 227579), (11407, 176465), (13387, 150365), (19459, 103445), (20689, 97295), (27115, 74237), (30073, 66935), (35293, 57035)]