51740590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 101896704

約数和(自身を除く): 50156114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 727, 1294, 1454, 3235, 3635, 6470, 7117, 7270, 7997, 14234, 15994, 35585, 39985, 71170, 79970, 470369, 940738, 2351845, 4703690, 5174059, 10348118, 25870295, 51740590]

約数ペア:

[(1, 51740590), (2, 25870295), (5, 10348118), (10, 5174059), (11, 4703690), (22, 2351845), (55, 940738), (110, 470369), (647, 79970), (727, 71170), (1294, 39985), (1454, 35585), (3235, 15994), (3635, 14234), (6470, 7997), (7117, 7270)]