2007672070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{19441}}^1$

素因数の和:19920

約数の個数: 32

約数和(自身を含む): 3779524800

約数和(自身を除く): 1771852730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 449, 898, 2245, 4490, 10327, 19441, 20654, 38882, 51635, 97205, 103270, 194410, 447143, 894286, 2235715, 4471430, 8729009, 17458018, 43645045, 87290090, 200767207, 401534414, 1003836035, 2007672070]

約数ペア:

[(1, 2007672070), (2, 1003836035), (5, 401534414), (10, 200767207), (23, 87290090), (46, 43645045), (115, 17458018), (230, 8729009), (449, 4471430), (898, 2235715), (2245, 894286), (4490, 447143), (10327, 194410), (19441, 103270), (20654, 97205), (38882, 51635)]