105721270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{108991}}^1$

素因数の和:109095

約数の個数: 16

約数和(自身を含む): 192261888

約数和(自身を除く): 86540618

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 108991, 217982, 544955, 1089910, 10572127, 21144254, 52860635, 105721270]

約数ペア:

[(1, 105721270), (2, 52860635), (5, 21144254), (10, 10572127), (97, 1089910), (194, 544955), (485, 217982), (970, 108991)]