413623870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19687}}^1$

素因数の和:19896

約数の個数: 32

約数和(自身を含む): 816500736

約数和(自身を除く): 402876866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 19687, 21010, 39374, 98435, 196870, 216557, 433114, 1082785, 2165570, 3760217, 7520434, 18801085, 37602170, 41362387, 82724774, 206811935, 413623870]

約数ペア:

[(1, 413623870), (2, 206811935), (5, 82724774), (10, 41362387), (11, 37602170), (22, 18801085), (55, 7520434), (110, 3760217), (191, 2165570), (382, 1082785), (955, 433114), (1910, 216557), (2101, 196870), (4202, 98435), (10505, 39374), (19687, 21010)]