1158220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8273}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 2780064

約数和(自身を除く): 1621844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8273, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 231644, 289555, 579110, 1158220]

約数ペア:

[(1, 1158220), (2, 579110), (4, 289555), (5, 231644), (7, 165460), (10, 115822), (14, 82730), (20, 57911), (28, 41365), (35, 33092), (70, 16546), (140, 8273)]