222768610

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{56113}}^1$

素因数の和:56517

約数の個数: 16

約数和(自身を含む): 402000696

約数和(自身を除く): 179232086

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 56113, 112226, 280565, 561130, 22276861, 44553722, 111384305, 222768610]

約数ペア:

[(1, 222768610), (2, 111384305), (5, 44553722), (10, 22276861), (397, 561130), (794, 280565), (1985, 112226), (3970, 56113)]