898152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1603843}}^1$

素因数の和:1603863

約数の個数: 40

約数和(自身を含む): 2386519872

約数和(自身を除く): 1488367792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1603843, 3207686, 6415372, 8019215, 11226901, 12830744, 16038430, 22453802, 25661488, 32076860, 44907604, 56134505, 64153720, 89815208, 112269010, 128307440, 179630416, 224538020, 449076040, 898152080]

約数ペア:

[(1, 898152080), (2, 449076040), (4, 224538020), (5, 179630416), (7, 128307440), (8, 112269010), (10, 89815208), (14, 64153720), (16, 56134505), (20, 44907604), (28, 32076860), (35, 25661488), (40, 22453802), (56, 16038430), (70, 12830744), (80, 11226901), (112, 8019215), (140, 6415372), (280, 3207686), (560, 1603843)]