1370708380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{218963}}^1$

素因数の和:219285

約数の個数: 24

約数和(自身を含む): 2887697232

約数和(自身を除く): 1516988852

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 218963, 437926, 875852, 1094815, 2189630, 4379260, 68535419, 137070838, 274141676, 342677095, 685354190, 1370708380]

約数ペア:

[(1, 1370708380), (2, 685354190), (4, 342677095), (5, 274141676), (10, 137070838), (20, 68535419), (313, 4379260), (626, 2189630), (1252, 1094815), (1565, 875852), (3130, 437926), (6260, 218963)]