154021030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27953}}^1$

素因数の和:28008

約数の個数: 32

約数和(自身を含む): 301903200

約数和(自身を除く): 147882170

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 27953, 55906, 139765, 279530, 531107, 810637, 1062214, 1621274, 2655535, 4053185, 5311070, 8106370, 15402103, 30804206, 77010515, 154021030]

約数ペア:

[(1, 154021030), (2, 77010515), (5, 30804206), (10, 15402103), (19, 8106370), (29, 5311070), (38, 4053185), (58, 2655535), (95, 1621274), (145, 1062214), (190, 810637), (290, 531107), (551, 279530), (1102, 139765), (2755, 55906), (5510, 27953)]