139020910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104527}}^1$

素因数の和:104560

約数の個数: 32

約数和(自身を含む): 301040640

約数和(自身を除く): 162019730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 104527, 209054, 522635, 731689, 1045270, 1463378, 1986013, 3658445, 3972026, 7316890, 9930065, 13902091, 19860130, 27804182, 69510455, 139020910]

約数ペア:

[(1, 139020910), (2, 69510455), (5, 27804182), (7, 19860130), (10, 13902091), (14, 9930065), (19, 7316890), (35, 3972026), (38, 3658445), (70, 1986013), (95, 1463378), (133, 1045270), (190, 731689), (266, 522635), (665, 209054), (1330, 104527)]