9870260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6247}}^1$

素因数の和:6335

約数の個数: 24

約数和(自身を含む): 20993280

約数和(自身を除く): 11123020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6247, 12494, 24988, 31235, 62470, 124940, 493513, 987026, 1974052, 2467565, 4935130, 9870260]

約数ペア:

[(1, 9870260), (2, 4935130), (4, 2467565), (5, 1974052), (10, 987026), (20, 493513), (79, 124940), (158, 62470), (316, 31235), (395, 24988), (790, 12494), (1580, 6247)]