7027834580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2079241}}^1$

素因数の和:2079276

約数の個数: 36

約数和(自身を含む): 15981054012

約数和(自身を除く): 8953219432

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 2079241, 4158482, 8316964, 10396205, 20792410, 27030133, 41584820, 54060266, 108120532, 135150665, 270301330, 351391729, 540602660, 702783458, 1405566916, 1756958645, 3513917290, 7027834580]

約数ペア:

[(1, 7027834580), (2, 3513917290), (4, 1756958645), (5, 1405566916), (10, 702783458), (13, 540602660), (20, 351391729), (26, 270301330), (52, 135150665), (65, 108120532), (130, 54060266), (169, 41584820), (260, 27030133), (338, 20792410), (676, 10396205), (845, 8316964), (1690, 4158482), (3380, 2079241)]