2015650910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116579}}^1$

素因数の和:116625

約数の個数: 64

約数和(自身を含む): 4700505600

約数和(自身を除く): 2684854690

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 116579, 233158, 582895, 816053, 1165790, 1515527, 1632106, 2215001, 3031054, 4080265, 4430002, 7577635, 8160530, 10608689, 11075005, 15155270, 15505007, 21217378, 22150010, 28795013, 31010014, 53043445, 57590026, 77525035, 106086890, 143975065, 155050070, 201565091, 287950130, 403130182, 1007825455, 2015650910]

約数ペア:

[(1, 2015650910), (2, 1007825455), (5, 403130182), (7, 287950130), (10, 201565091), (13, 155050070), (14, 143975065), (19, 106086890), (26, 77525035), (35, 57590026), (38, 53043445), (65, 31010014), (70, 28795013), (91, 22150010), (95, 21217378), (130, 15505007), (133, 15155270), (182, 11075005), (190, 10608689), (247, 8160530), (266, 7577635), (455, 4430002), (494, 4080265), (665, 3031054), (910, 2215001), (1235, 1632106), (1330, 1515527), (1729, 1165790), (2470, 816053), (3458, 582895), (8645, 233158), (17290, 116579)]