397360070

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{117911}}^1$

素因数の和:118255

約数の個数: 16

約数和(自身を含む): 717376608

約数和(自身を除く): 320016538

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 117911, 235822, 589555, 1179110, 39736007, 79472014, 198680035, 397360070]

約数ペア:

[(1, 397360070), (2, 198680035), (5, 79472014), (10, 39736007), (337, 1179110), (674, 589555), (1685, 235822), (3370, 117911)]