2008761749115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{640753349}}^1$

素因数の和:640753387

約数の個数: 32

約数和(自身を含む): 3690739296000

約数和(自身を除く): 1681977546885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 640753349, 1922260047, 3203766745, 7048286839, 9611300235, 12174313631, 21144860517, 35241434195, 36522940893, 60871568155, 105724302585, 133917449941, 182614704465, 401752349823, 669587249705, 2008761749115]

約数ペア:

[(1, 2008761749115), (3, 669587249705), (5, 401752349823), (11, 182614704465), (15, 133917449941), (19, 105724302585), (33, 60871568155), (55, 36522940893), (57, 35241434195), (95, 21144860517), (165, 12174313631), (209, 9611300235), (285, 7048286839), (627, 3203766745), (1045, 1922260047), (3135, 640753349)]