3220225678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{156641}}^1$

素因数の和:157203

約数の個数: 16

約数和(自身を含む): 5093997840

約数和(自身を除く): 1873772162

約数列:

[1, 2, 19, 38, 541, 1082, 10279, 20558, 156641, 313282, 2976179, 5952358, 84742781, 169485562, 1610112839, 3220225678]

約数ペア:

[(1, 3220225678), (2, 1610112839), (19, 169485562), (38, 84742781), (541, 5952358), (1082, 2976179), (10279, 313282), (20558, 156641)]