2617262557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 3557675520

約数和(自身を除く): 940412963

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 227, 257, 377, 493, 1547, 1589, 1799, 2639, 2951, 3341, 3451, 3859, 4369, 6409, 6583, 7453, 20657, 23387, 27013, 30583, 44863, 46081, 50167, 52171, 56797, 58339, 85579, 96889, 111911, 126701, 351169, 397579, 408373, 599053, 678223, 758407, 783377, 886907, 991763, 1454843, 1647113, 1691831, 5308849, 6942341, 10183901, 11529791, 11842817, 12892919, 21993803, 28761127, 90250433, 153956621, 201327889, 373894651, 2617262557]

約数ペア:

[(1, 2617262557), (7, 373894651), (13, 201327889), (17, 153956621), (29, 90250433), (91, 28761127), (119, 21993803), (203, 12892919), (221, 11842817), (227, 11529791), (257, 10183901), (377, 6942341), (493, 5308849), (1547, 1691831), (1589, 1647113), (1799, 1454843), (2639, 991763), (2951, 886907), (3341, 783377), (3451, 758407), (3859, 678223), (4369, 599053), (6409, 408373), (6583, 397579), (7453, 351169), (20657, 126701), (23387, 111911), (27013, 96889), (30583, 85579), (44863, 58339), (46081, 56797), (50167, 52171)]