2271966730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20654243}}^1$

素因数の和:20654261

約数の個数: 16

約数和(自身を含む): 4461316704

約数和(自身を除く): 2189349974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20654243, 41308486, 103271215, 206542430, 227196673, 454393346, 1135983365, 2271966730]

約数ペア:

[(1, 2271966730), (2, 1135983365), (5, 454393346), (10, 227196673), (11, 206542430), (22, 103271215), (55, 41308486), (110, 20654243)]