2012806736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{2521}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 3940372800

約数和(自身を除く): 1927566064

約数列:

[1, 2, 4, 8, 16, 139, 278, 359, 556, 718, 1112, 1436, 2224, 2521, 2872, 5042, 5744, 10084, 20168, 40336, 49901, 99802, 199604, 350419, 399208, 700838, 798416, 905039, 1401676, 1810078, 2803352, 3620156, 5606704, 7240312, 14480624, 125800421, 251600842, 503201684, 1006403368, 2012806736]

約数ペア:

[(1, 2012806736), (2, 1006403368), (4, 503201684), (8, 251600842), (16, 125800421), (139, 14480624), (278, 7240312), (359, 5606704), (556, 3620156), (718, 2803352), (1112, 1810078), (1436, 1401676), (2224, 905039), (2521, 798416), (2872, 700838), (5042, 399208), (5744, 350419), (10084, 199604), (20168, 99802), (40336, 49901)]