51717970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{77191}}^1$

素因数の和:77265

約数の個数: 16

約数和(自身を含む): 94483008

約数和(自身を除く): 42765038

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 77191, 154382, 385955, 771910, 5171797, 10343594, 25858985, 51717970]

約数ペア:

[(1, 51717970), (2, 25858985), (5, 10343594), (10, 5171797), (67, 771910), (134, 385955), (335, 154382), (670, 77191)]