51139370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{52721}}^1$

素因数の和:52825

約数の個数: 16

約数和(自身を含む): 93001608

約数和(自身を除く): 41862238

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 52721, 105442, 263605, 527210, 5113937, 10227874, 25569685, 51139370]

約数ペア:

[(1, 51139370), (2, 25569685), (5, 10227874), (10, 5113937), (97, 527210), (194, 263605), (485, 105442), (970, 52721)]