2659684432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{130787}}^1$

素因数の和:130867

約数の個数: 40

約数和(自身を含む): 5449151232

約数和(自身を除く): 2789466800

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 130787, 261574, 523148, 1046296, 2092592, 4054397, 5362267, 8108794, 10724534, 16217588, 21449068, 32435176, 42898136, 64870352, 85796272, 166230277, 332460554, 664921108, 1329842216, 2659684432]

約数ペア:

[(1, 2659684432), (2, 1329842216), (4, 664921108), (8, 332460554), (16, 166230277), (31, 85796272), (41, 64870352), (62, 42898136), (82, 32435176), (124, 21449068), (164, 16217588), (248, 10724534), (328, 8108794), (496, 5362267), (656, 4054397), (1271, 2092592), (2542, 1046296), (5084, 523148), (10168, 261574), (20336, 130787)]