2061320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 4800600

約数和(自身を除く): 2739280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1777, 3554, 7108, 8885, 14216, 17770, 35540, 51533, 71080, 103066, 206132, 257665, 412264, 515330, 1030660, 2061320]

約数ペア:

[(1, 2061320), (2, 1030660), (4, 515330), (5, 412264), (8, 257665), (10, 206132), (20, 103066), (29, 71080), (40, 51533), (58, 35540), (116, 17770), (145, 14216), (232, 8885), (290, 7108), (580, 3554), (1160, 1777)]