273725660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33961}}^1$

素因数の和:34014

約数の個数: 48

約数和(自身を含む): 639028992

約数和(自身を除く): 365303332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 33961, 67922, 135844, 169805, 339610, 441493, 679220, 882986, 1052791, 1765972, 2105582, 2207465, 4211164, 4414930, 5263955, 8829860, 10527910, 13686283, 21055820, 27372566, 54745132, 68431415, 136862830, 273725660]

約数ペア:

[(1, 273725660), (2, 136862830), (4, 68431415), (5, 54745132), (10, 27372566), (13, 21055820), (20, 13686283), (26, 10527910), (31, 8829860), (52, 5263955), (62, 4414930), (65, 4211164), (124, 2207465), (130, 2105582), (155, 1765972), (260, 1052791), (310, 882986), (403, 679220), (620, 441493), (806, 339610), (1612, 169805), (2015, 135844), (4030, 67922), (8060, 33961)]