22493660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160669}}^1$

素因数の和:160685

約数の個数: 24

約数和(自身を含む): 53985120

約数和(自身を除く): 31491460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160669, 321338, 642676, 803345, 1124683, 1606690, 2249366, 3213380, 4498732, 5623415, 11246830, 22493660]

約数ペア:

[(1, 22493660), (2, 11246830), (4, 5623415), (5, 4498732), (7, 3213380), (10, 2249366), (14, 1606690), (20, 1124683), (28, 803345), (35, 642676), (70, 321338), (140, 160669)]