1224911650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 2339850240

約数和(自身を除く): 1114938590

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 191, 235, 382, 470, 955, 1175, 1910, 2350, 2729, 4775, 5458, 8977, 9550, 13645, 17954, 27290, 44885, 68225, 89770, 128263, 136450, 224425, 256526, 448850, 521239, 641315, 1042478, 1282630, 2606195, 3206575, 5212390, 6413150, 13030975, 24498233, 26061950, 48996466, 122491165, 244982330, 612455825, 1224911650]

約数ペア:

[(1, 1224911650), (2, 612455825), (5, 244982330), (10, 122491165), (25, 48996466), (47, 26061950), (50, 24498233), (94, 13030975), (191, 6413150), (235, 5212390), (382, 3206575), (470, 2606195), (955, 1282630), (1175, 1042478), (1910, 641315), (2350, 521239), (2729, 448850), (4775, 256526), (5458, 224425), (8977, 136450), (9550, 128263), (13645, 89770), (17954, 68225), (27290, 44885)]