139582590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{664679}}^1$

素因数の和:664696

約数の個数: 32

約数和(自身を含む): 382855680

約数和(自身を除く): 243273090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 664679, 1329358, 1994037, 3323395, 3988074, 4652753, 6646790, 9305506, 9970185, 13958259, 19940370, 23263765, 27916518, 46527530, 69791295, 139582590]

約数ペア:

[(1, 139582590), (2, 69791295), (3, 46527530), (5, 27916518), (6, 23263765), (7, 19940370), (10, 13958259), (14, 9970185), (15, 9305506), (21, 6646790), (30, 4652753), (35, 3988074), (42, 3323395), (70, 1994037), (105, 1329358), (210, 664679)]