2764422020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{23297}}^1$

素因数の和:23672

約数の個数: 48

約数和(自身を含む): 6164650800

約数和(自身を除く): 3400228780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349, 698, 1396, 1745, 3490, 5933, 6980, 11866, 23297, 23732, 29665, 46594, 59330, 93188, 116485, 118660, 232970, 396049, 465940, 792098, 1584196, 1980245, 3960490, 7920980, 8130653, 16261306, 32522612, 40653265, 81306530, 138221101, 162613060, 276442202, 552884404, 691105505, 1382211010, 2764422020]

約数ペア:

[(1, 2764422020), (2, 1382211010), (4, 691105505), (5, 552884404), (10, 276442202), (17, 162613060), (20, 138221101), (34, 81306530), (68, 40653265), (85, 32522612), (170, 16261306), (340, 8130653), (349, 7920980), (698, 3960490), (1396, 1980245), (1745, 1584196), (3490, 792098), (5933, 465940), (6980, 396049), (11866, 232970), (23297, 118660), (23732, 116485), (29665, 93188), (46594, 59330)]