1340804870495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{10597}}^1\times {\mathrm{10709}}^1$

素因数の和:21467

約数の個数: 32

約数和(自身を含む): 1716189249600

約数和(自身を除く): 375384379105

約数列:

[1, 5, 17, 85, 139, 695, 2363, 10597, 10709, 11815, 52985, 53545, 180149, 182053, 900745, 910265, 1472983, 1488551, 7364915, 7442755, 25040711, 25305367, 113483273, 125203555, 126526835, 567416365, 1929215641, 9646078205, 15774174947, 78870874735, 268160974099, 1340804870495]

約数ペア:

[(1, 1340804870495), (5, 268160974099), (17, 78870874735), (85, 15774174947), (139, 9646078205), (695, 1929215641), (2363, 567416365), (10597, 126526835), (10709, 125203555), (11815, 113483273), (52985, 25305367), (53545, 25040711), (180149, 7442755), (182053, 7364915), (900745, 1488551), (910265, 1472983)]