4019858904545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{2027}}^1\times {\mathrm{25339}}^1$

素因数の和:28805

約数の個数: 32

約数和(自身を含む): 5268864706560

約数和(自身を除く): 1249005802015

約数列:

[1, 5, 11, 55, 1423, 2027, 7115, 10135, 15653, 22297, 25339, 78265, 111485, 126695, 278729, 1393645, 2884421, 14422105, 31728631, 36057397, 51362153, 158643155, 180286985, 256810765, 396631367, 564983683, 1983156835, 2824918415, 73088343719, 365441718595, 803971780909, 4019858904545]

約数ペア:

[(1, 4019858904545), (5, 803971780909), (11, 365441718595), (55, 73088343719), (1423, 2824918415), (2027, 1983156835), (7115, 564983683), (10135, 396631367), (15653, 256810765), (22297, 180286985), (25339, 158643155), (78265, 51362153), (111485, 36057397), (126695, 31728631), (278729, 14422105), (1393645, 2884421)]