8049561260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2381527}}^1$

素因数の和:2381562

約数の個数: 36

約数和(自身を含む): 18304424208

約数和(自身を除く): 10254862948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 2381527, 4763054, 9526108, 11907635, 23815270, 30959851, 47630540, 61919702, 123839404, 154799255, 309598510, 402478063, 619197020, 804956126, 1609912252, 2012390315, 4024780630, 8049561260]

約数ペア:

[(1, 8049561260), (2, 4024780630), (4, 2012390315), (5, 1609912252), (10, 804956126), (13, 619197020), (20, 402478063), (26, 309598510), (52, 154799255), (65, 123839404), (130, 61919702), (169, 47630540), (260, 30959851), (338, 23815270), (676, 11907635), (845, 9526108), (1690, 4763054), (3380, 2381527)]