2801966465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{4027}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 3524274432

約数和(自身を除く): 722307967

約数列:

[1, 5, 31, 67, 155, 335, 2077, 4027, 4489, 10385, 20135, 22445, 124837, 139159, 269809, 624185, 695795, 1349045, 8364079, 18077203, 41820395, 90386015, 560393293, 2801966465]

約数ペア:

[(1, 2801966465), (5, 560393293), (31, 90386015), (67, 41820395), (155, 18077203), (335, 8364079), (2077, 1349045), (4027, 695795), (4489, 624185), (10385, 269809), (20135, 139159), (22445, 124837)]