2052553565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1483}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 2750267520

約数和(自身を除く): 697713955

約数列:

[1, 5, 17, 19, 85, 95, 323, 857, 1483, 1615, 4285, 7415, 14569, 16283, 25211, 28177, 72845, 81415, 126055, 140885, 276811, 479009, 1270931, 1384055, 2395045, 6354655, 21605827, 24147689, 108029135, 120738445, 410510713, 2052553565]

約数ペア:

[(1, 2052553565), (5, 410510713), (17, 120738445), (19, 108029135), (85, 24147689), (95, 21605827), (323, 6354655), (857, 2395045), (1483, 1384055), (1615, 1270931), (4285, 479009), (7415, 276811), (14569, 140885), (16283, 126055), (25211, 81415), (28177, 72845)]