71397451010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13187}}^1\times {\mathrm{4133}}^1$

素因数の和:17458

約数の個数: 32

約数和(自身を含む): 129537600192

約数和(自身を除く): 58140149182

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 4133, 8266, 13187, 20665, 26374, 41330, 65935, 131870, 541423, 1082846, 1727497, 2707115, 3454994, 5414230, 8637485, 17274970, 54501871, 109003742, 272509355, 545018710, 7139745101, 14279490202, 35698725505, 71397451010]

約数ペア:

[(1, 71397451010), (2, 35698725505), (5, 14279490202), (10, 7139745101), (131, 545018710), (262, 272509355), (655, 109003742), (1310, 54501871), (4133, 17274970), (8266, 8637485), (13187, 5414230), (20665, 3454994), (26374, 2707115), (41330, 1727497), (65935, 1082846), (131870, 541423)]