121019980

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{10487}}^1$

素因数の和:11073

約数の個数: 24

約数和(自身を含む): 254606688

約数和(自身を除く): 133586708

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 10487, 11540, 20974, 41948, 52435, 104870, 209740, 6050999, 12101998, 24203996, 30254995, 60509990, 121019980]

約数ペア:

[(1, 121019980), (2, 60509990), (4, 30254995), (5, 24203996), (10, 12101998), (20, 6050999), (577, 209740), (1154, 104870), (2308, 52435), (2885, 41948), (5770, 20974), (10487, 11540)]