177130090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 324756864

約数和(自身を除く): 147626774

約数列:

[1, 2, 5, 10, 71, 142, 317, 355, 634, 710, 787, 1574, 1585, 3170, 3935, 7870, 22507, 45014, 55877, 111754, 112535, 225070, 249479, 279385, 498958, 558770, 1247395, 2494790, 17713009, 35426018, 88565045, 177130090]

約数ペア:

[(1, 177130090), (2, 88565045), (5, 35426018), (10, 17713009), (71, 2494790), (142, 1247395), (317, 558770), (355, 498958), (634, 279385), (710, 249479), (787, 225070), (1574, 112535), (1585, 111754), (3170, 55877), (3935, 45014), (7870, 22507)]