87660010

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{27653}}^1$

素因数の和:27977

約数の個数: 16

約数和(自身を含む): 158291496

約数和(自身を除く): 70631486

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 27653, 55306, 138265, 276530, 8766001, 17532002, 43830005, 87660010]

約数ペア:

[(1, 87660010), (2, 43830005), (5, 17532002), (10, 8766001), (317, 276530), (634, 138265), (1585, 55306), (3170, 27653)]