22486660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160619}}^1$

素因数の和:160635

約数の個数: 24

約数和(自身を含む): 53968320

約数和(自身を除く): 31481660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160619, 321238, 642476, 803095, 1124333, 1606190, 2248666, 3212380, 4497332, 5621665, 11243330, 22486660]

約数ペア:

[(1, 22486660), (2, 11243330), (4, 5621665), (5, 4497332), (7, 3212380), (10, 2248666), (14, 1606190), (20, 1124333), (28, 803095), (35, 642476), (70, 321238), (140, 160619)]