201849790

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{24889}}^1$

素因数の和:25707

約数の個数: 16

約数和(自身を含む): 363792240

約数和(自身を除く): 161942450

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 24889, 49778, 124445, 248890, 20184979, 40369958, 100924895, 201849790]

約数ペア:

[(1, 201849790), (2, 100924895), (5, 40369958), (10, 20184979), (811, 248890), (1622, 124445), (4055, 49778), (8110, 24889)]