2016997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{206237}}^1$

素因数の和:206412

約数の個数: 48

約数和(自身を含む): 5682269376

約数和(自身を除く): 3665271516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 206237, 412474, 618711, 824948, 1031185, 1237422, 2062370, 2474844, 3093555, 4124740, 6187110, 12374220, 33616631, 67233262, 100849893, 134466524, 168083155, 201699786, 336166310, 403399572, 504249465, 672332620, 1008498930, 2016997860]

約数ペア:

[(1, 2016997860), (2, 1008498930), (3, 672332620), (4, 504249465), (5, 403399572), (6, 336166310), (10, 201699786), (12, 168083155), (15, 134466524), (20, 100849893), (30, 67233262), (60, 33616631), (163, 12374220), (326, 6187110), (489, 4124740), (652, 3093555), (815, 2474844), (978, 2062370), (1630, 1237422), (1956, 1031185), (2445, 824948), (3260, 618711), (4890, 412474), (9780, 206237)]