277202090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{5261}}^1$

素因数の和:5758

約数の個数: 32

約数和(自身を含む): 545564160

約数和(自身を除く): 268362070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 2395, 4790, 5261, 5269, 10522, 10538, 26305, 26345, 52610, 52690, 57871, 115742, 289355, 578710, 2520019, 5040038, 12600095, 25200190, 27720209, 55440418, 138601045, 277202090]

約数ペア:

[(1, 277202090), (2, 138601045), (5, 55440418), (10, 27720209), (11, 25200190), (22, 12600095), (55, 5040038), (110, 2520019), (479, 578710), (958, 289355), (2395, 115742), (4790, 57871), (5261, 52690), (5269, 52610), (10522, 26345), (10538, 26305)]