2007002152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 3938538240

約数和(自身を除く): 1931536088

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 271, 328, 337, 536, 542, 674, 1084, 1348, 2168, 2696, 2747, 5494, 10988, 11111, 13817, 18157, 21976, 22222, 22579, 27634, 36314, 44444, 45158, 55268, 72628, 88888, 90316, 91327, 110536, 145256, 180632, 182654, 365308, 730616, 744437, 925739, 1488874, 1851478, 2977748, 3702956, 3744407, 5955496, 6118909, 7405912, 7488814, 12237818, 14977628, 24475636, 29955256, 48951272, 250875269, 501750538, 1003501076, 2007002152]

約数ペア:

[(1, 2007002152), (2, 1003501076), (4, 501750538), (8, 250875269), (41, 48951272), (67, 29955256), (82, 24475636), (134, 14977628), (164, 12237818), (268, 7488814), (271, 7405912), (328, 6118909), (337, 5955496), (536, 3744407), (542, 3702956), (674, 2977748), (1084, 1851478), (1348, 1488874), (2168, 925739), (2696, 744437), (2747, 730616), (5494, 365308), (10988, 182654), (11111, 180632), (13817, 145256), (18157, 110536), (21976, 91327), (22222, 90316), (22579, 88888), (27634, 72628), (36314, 55268), (44444, 45158)]