456436730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 831651840

約数和(自身を除く): 375215110

約数列:

[1, 2, 5, 10, 127, 254, 281, 562, 635, 1270, 1279, 1405, 2558, 2810, 6395, 12790, 35687, 71374, 162433, 178435, 324866, 356870, 359399, 718798, 812165, 1624330, 1796995, 3593990, 45643673, 91287346, 228218365, 456436730]

約数ペア:

[(1, 456436730), (2, 228218365), (5, 91287346), (10, 45643673), (127, 3593990), (254, 1796995), (281, 1624330), (562, 812165), (635, 718798), (1270, 359399), (1279, 356870), (1405, 324866), (2558, 178435), (2810, 162433), (6395, 71374), (12790, 35687)]