653334910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{11321}}^1$

素因数の和:11556

約数の個数: 32

約数和(自身を含む): 1222776000

約数和(自身を除く): 569441090

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1990, 5771, 11321, 11542, 22642, 28855, 56605, 57710, 113210, 328309, 656618, 1641545, 2252879, 3283090, 4505758, 11264395, 22528790, 65333491, 130666982, 326667455, 653334910]

約数ペア:

[(1, 653334910), (2, 326667455), (5, 130666982), (10, 65333491), (29, 22528790), (58, 11264395), (145, 4505758), (199, 3283090), (290, 2252879), (398, 1641545), (995, 656618), (1990, 328309), (5771, 113210), (11321, 57710), (11542, 56605), (22642, 28855)]