2077700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 4583040

約数和(自身を除く): 2505340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 263, 316, 395, 526, 790, 1052, 1315, 1580, 1975, 2630, 3950, 5260, 6575, 7900, 13150, 20777, 26300, 41554, 83108, 103885, 207770, 415540, 519425, 1038850, 2077700]

約数ペア:

[(1, 2077700), (2, 1038850), (4, 519425), (5, 415540), (10, 207770), (20, 103885), (25, 83108), (50, 41554), (79, 26300), (100, 20777), (158, 13150), (263, 7900), (316, 6575), (395, 5260), (526, 3950), (790, 2630), (1052, 1975), (1315, 1580)]