201773080

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7451}}^1$

素因数の和:8139

約数の個数: 32

約数和(自身を含む): 454721040

約数和(自身を除く): 252947960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 7451, 13540, 14902, 27080, 29804, 37255, 59608, 74510, 149020, 298040, 5044327, 10088654, 20177308, 25221635, 40354616, 50443270, 100886540, 201773080]

約数ペア:

[(1, 201773080), (2, 100886540), (4, 50443270), (5, 40354616), (8, 25221635), (10, 20177308), (20, 10088654), (40, 5044327), (677, 298040), (1354, 149020), (2708, 74510), (3385, 59608), (5416, 37255), (6770, 29804), (7451, 27080), (13540, 14902)]