207784390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5147}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 409204224

約数和(自身を除く): 201419834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1835, 3670, 4037, 5147, 8074, 10294, 20185, 25735, 40370, 51470, 56617, 113234, 283085, 566170, 1888949, 3777898, 9444745, 18889490, 20778439, 41556878, 103892195, 207784390]

約数ペア:

[(1, 207784390), (2, 103892195), (5, 41556878), (10, 20778439), (11, 18889490), (22, 9444745), (55, 3777898), (110, 1888949), (367, 566170), (734, 283085), (1835, 113234), (3670, 56617), (4037, 51470), (5147, 40370), (8074, 25735), (10294, 20185)]