2109366140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{4507}}^1$

素因数の和:7866

約数の個数: 48

約数和(自身を含む): 5065116672

約数和(自身を除く): 2955750532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3343, 4507, 6686, 9014, 13372, 16715, 18028, 22535, 23401, 31549, 33430, 45070, 46802, 63098, 66860, 90140, 93604, 117005, 126196, 157745, 234010, 315490, 468020, 630980, 15066901, 30133802, 60267604, 75334505, 105468307, 150669010, 210936614, 301338020, 421873228, 527341535, 1054683070, 2109366140]

約数ペア:

[(1, 2109366140), (2, 1054683070), (4, 527341535), (5, 421873228), (7, 301338020), (10, 210936614), (14, 150669010), (20, 105468307), (28, 75334505), (35, 60267604), (70, 30133802), (140, 15066901), (3343, 630980), (4507, 468020), (6686, 315490), (9014, 234010), (13372, 157745), (16715, 126196), (18028, 117005), (22535, 93604), (23401, 90140), (31549, 66860), (33430, 63098), (45070, 46802)]