2204860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15749}}^1$

素因数の和:15765

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 3087140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15749, 31498, 62996, 78745, 110243, 157490, 220486, 314980, 440972, 551215, 1102430, 2204860]

約数ペア:

[(1, 2204860), (2, 1102430), (4, 551215), (5, 440972), (7, 314980), (10, 220486), (14, 157490), (20, 110243), (28, 78745), (35, 62996), (70, 31498), (140, 15749)]