69455990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{67433}}^1$

素因数の和:67543

約数の個数: 16

約数和(自身を含む): 126236448

約数和(自身を除く): 56780458

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 67433, 134866, 337165, 674330, 6945599, 13891198, 34727995, 69455990]

約数ペア:

[(1, 69455990), (2, 34727995), (5, 13891198), (10, 6945599), (103, 674330), (206, 337165), (515, 134866), (1030, 67433)]