66930970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{69001}}^1$

素因数の和:69105

約数の個数: 16

約数和(自身を含む): 121719528

約数和(自身を除く): 54788558

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 69001, 138002, 345005, 690010, 6693097, 13386194, 33465485, 66930970]

約数ペア:

[(1, 66930970), (2, 33465485), (5, 13386194), (10, 6693097), (97, 690010), (194, 345005), (485, 138002), (970, 69001)]