1520487060666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15991}}^1\times {\mathrm{28657}}^1$

素因数の和:44739

約数の個数: 64

約数和(自身を含む): 3519734292480

約数和(自身を除く): 1999247231814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 15991, 28657, 31982, 47973, 57314, 85971, 95946, 111937, 171942, 200599, 223874, 335811, 401198, 601797, 671622, 1203594, 1263289, 2263903, 2526578, 3789867, 4527806, 6791709, 7579734, 8843023, 13583418, 15847321, 17686046, 26529069, 31694642, 47541963, 53058138, 95083926, 458254087, 916508174, 1374762261, 2749524522, 3207778609, 6415557218, 9623335827, 19246671654, 36202072873, 72404145746, 108606218619, 217212437238, 253414510111, 506829020222, 760243530333, 1520487060666]

約数ペア:

[(1, 1520487060666), (2, 760243530333), (3, 506829020222), (6, 253414510111), (7, 217212437238), (14, 108606218619), (21, 72404145746), (42, 36202072873), (79, 19246671654), (158, 9623335827), (237, 6415557218), (474, 3207778609), (553, 2749524522), (1106, 1374762261), (1659, 916508174), (3318, 458254087), (15991, 95083926), (28657, 53058138), (31982, 47541963), (47973, 31694642), (57314, 26529069), (85971, 17686046), (95946, 15847321), (111937, 13583418), (171942, 8843023), (200599, 7579734), (223874, 6791709), (335811, 4527806), (401198, 3789867), (601797, 2526578), (671622, 2263903), (1203594, 1263289)]