2059915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3015936

約数和(自身を除く): 956021

約数列:

[1, 5, 11, 13, 43, 55, 65, 67, 143, 215, 335, 473, 559, 715, 737, 871, 2365, 2795, 2881, 3685, 4355, 6149, 9581, 14405, 30745, 31691, 37453, 47905, 158455, 187265, 411983, 2059915]

約数ペア:

[(1, 2059915), (5, 411983), (11, 187265), (13, 158455), (43, 47905), (55, 37453), (65, 31691), (67, 30745), (143, 14405), (215, 9581), (335, 6149), (473, 4355), (559, 3685), (715, 2881), (737, 2795), (871, 2365)]