2040431055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{243343}}^1$

素因数の和:243407

約数の個数: 32

約数和(自身を含む): 3597597696

約数和(自身を除く): 1557166641

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 243343, 730029, 1216715, 3163459, 3650145, 9490377, 10463749, 15817295, 31391247, 47451885, 52318745, 136028737, 156956235, 408086211, 680143685, 2040431055]

約数ペア:

[(1, 2040431055), (3, 680143685), (5, 408086211), (13, 156956235), (15, 136028737), (39, 52318745), (43, 47451885), (65, 31391247), (129, 15817295), (195, 10463749), (215, 9490377), (559, 3650145), (645, 3163459), (1677, 1216715), (2795, 730029), (8385, 243343)]