205505970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{20327}}^1$

素因数の和:20674

約数の個数: 32

約数和(自身を含む): 494702208

約数和(自身を除く): 289196238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 3370, 5055, 10110, 20327, 40654, 60981, 101635, 121962, 203270, 304905, 609810, 6850199, 13700398, 20550597, 34250995, 41101194, 68501990, 102752985, 205505970]

約数ペア:

[(1, 205505970), (2, 102752985), (3, 68501990), (5, 41101194), (6, 34250995), (10, 20550597), (15, 13700398), (30, 6850199), (337, 609810), (674, 304905), (1011, 203270), (1685, 121962), (2022, 101635), (3370, 60981), (5055, 40654), (10110, 20327)]