2128202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{185707}}^1$

素因数の和:185910

約数の個数: 48

約数和(自身を含む): 5990197248

約数和(自身を除く): 3861995028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 185707, 371414, 557121, 742828, 928535, 1114242, 1857070, 2228484, 2785605, 3714140, 5571210, 11142420, 35470037, 70940074, 106410111, 141880148, 177350185, 212820222, 354700370, 425640444, 532050555, 709400740, 1064101110, 2128202220]

約数ペア:

[(1, 2128202220), (2, 1064101110), (3, 709400740), (4, 532050555), (5, 425640444), (6, 354700370), (10, 212820222), (12, 177350185), (15, 141880148), (20, 106410111), (30, 70940074), (60, 35470037), (191, 11142420), (382, 5571210), (573, 3714140), (764, 2785605), (955, 2228484), (1146, 1857070), (1910, 1114242), (2292, 928535), (2865, 742828), (3820, 557121), (5730, 371414), (11460, 185707)]