6818020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9729308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1823, 1870, 3646, 3740, 7292, 9115, 18230, 20053, 30991, 36460, 40106, 61982, 80212, 100265, 123964, 154955, 200530, 309910, 340901, 401060, 619820, 681802, 1363604, 1704505, 3409010, 6818020]

約数ペア:

[(1, 6818020), (2, 3409010), (4, 1704505), (5, 1363604), (10, 681802), (11, 619820), (17, 401060), (20, 340901), (22, 309910), (34, 200530), (44, 154955), (55, 123964), (68, 100265), (85, 80212), (110, 61982), (170, 40106), (187, 36460), (220, 30991), (340, 20053), (374, 18230), (748, 9115), (935, 7292), (1823, 3740), (1870, 3646)]