127555970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131501}}^1$

素因数の和:131605

約数の個数: 16

約数和(自身を含む): 231969528

約数和(自身を除く): 104413558

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 131501, 263002, 657505, 1315010, 12755597, 25511194, 63777985, 127555970]

約数ペア:

[(1, 127555970), (2, 63777985), (5, 25511194), (10, 12755597), (97, 1315010), (194, 657505), (485, 263002), (970, 131501)]