4431370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 8527680

約数和(自身を除く): 4096310

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 281, 415, 562, 830, 1405, 1577, 2810, 3154, 5339, 7885, 10678, 15770, 23323, 26695, 46646, 53390, 116615, 233230, 443137, 886274, 2215685, 4431370]

約数ペア:

[(1, 4431370), (2, 2215685), (5, 886274), (10, 443137), (19, 233230), (38, 116615), (83, 53390), (95, 46646), (166, 26695), (190, 23323), (281, 15770), (415, 10678), (562, 7885), (830, 5339), (1405, 3154), (1577, 2810)]