244180660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 526680000

約数和(自身を除く): 282499340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 499, 569, 860, 998, 1138, 1996, 2276, 2495, 2845, 4990, 5690, 9980, 11380, 21457, 24467, 42914, 48934, 85828, 97868, 107285, 122335, 214570, 244670, 283931, 429140, 489340, 567862, 1135724, 1419655, 2839310, 5678620, 12209033, 24418066, 48836132, 61045165, 122090330, 244180660]

約数ペア:

[(1, 244180660), (2, 122090330), (4, 61045165), (5, 48836132), (10, 24418066), (20, 12209033), (43, 5678620), (86, 2839310), (172, 1419655), (215, 1135724), (430, 567862), (499, 489340), (569, 429140), (860, 283931), (998, 244670), (1138, 214570), (1996, 122335), (2276, 107285), (2495, 97868), (2845, 85828), (4990, 48934), (5690, 42914), (9980, 24467), (11380, 21457)]