86270260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227027}}^1$

素因数の和:227055

約数の個数: 24

約数和(自身を含む): 190703520

約数和(自身を除く): 104433260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 227027, 454054, 908108, 1135135, 2270270, 4313513, 4540540, 8627026, 17254052, 21567565, 43135130, 86270260]

約数ペア:

[(1, 86270260), (2, 43135130), (4, 21567565), (5, 17254052), (10, 8627026), (19, 4540540), (20, 4313513), (38, 2270270), (76, 1135135), (95, 908108), (190, 454054), (380, 227027)]