9838220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10039}}^1$

素因数の和:10062

約数の個数: 36

約数和(自身を含む): 24035760

約数和(自身を除く): 14197540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10039, 20078, 40156, 50195, 70273, 100390, 140546, 200780, 281092, 351365, 491911, 702730, 983822, 1405460, 1967644, 2459555, 4919110, 9838220]

約数ペア:

[(1, 9838220), (2, 4919110), (4, 2459555), (5, 1967644), (7, 1405460), (10, 983822), (14, 702730), (20, 491911), (28, 351365), (35, 281092), (49, 200780), (70, 140546), (98, 100390), (140, 70273), (196, 50195), (245, 40156), (490, 20078), (980, 10039)]