1288304870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{10039}}^1$

素因数の和:10400

約数の個数: 32

約数和(自身を含む): 2383335360

約数和(自身を除く): 1095030490

約数列:

[1, 2, 5, 10, 41, 82, 205, 313, 410, 626, 1565, 3130, 10039, 12833, 20078, 25666, 50195, 64165, 100390, 128330, 411599, 823198, 2057995, 3142207, 4115990, 6284414, 15711035, 31422070, 128830487, 257660974, 644152435, 1288304870]

約数ペア:

[(1, 1288304870), (2, 644152435), (5, 257660974), (10, 128830487), (41, 31422070), (82, 15711035), (205, 6284414), (313, 4115990), (410, 3142207), (626, 2057995), (1565, 823198), (3130, 411599), (10039, 128330), (12833, 100390), (20078, 64165), (25666, 50195)]