128022209860

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{5669717}}^1$

素因数の和:5670855

約数の個数: 24

約数和(自身を含む): 269084816280

約数和(自身を除く): 141062606420

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 22580, 5669717, 11339434, 22678868, 28348585, 56697170, 113394340, 6401110493, 12802220986, 25604441972, 32005552465, 64011104930, 128022209860]

約数ペア:

[(1, 128022209860), (2, 64011104930), (4, 32005552465), (5, 25604441972), (10, 12802220986), (20, 6401110493), (1129, 113394340), (2258, 56697170), (4516, 28348585), (5645, 22678868), (11290, 11339434), (22580, 5669717)]