2056552005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{40289}}^1$

素因数の和:40421

約数の個数: 32

約数和(自身を含む): 3411434880

約数和(自身を除く): 1354882875

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 3403, 10209, 17015, 40289, 51045, 120867, 201445, 604335, 1651849, 3343987, 4955547, 8259245, 10031961, 16719935, 24777735, 50159805, 137103467, 411310401, 685517335, 2056552005]

約数ペア:

[(1, 2056552005), (3, 685517335), (5, 411310401), (15, 137103467), (41, 50159805), (83, 24777735), (123, 16719935), (205, 10031961), (249, 8259245), (415, 4955547), (615, 3343987), (1245, 1651849), (3403, 604335), (10209, 201445), (17015, 120867), (40289, 51045)]