255549170

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 466684416

約数和(自身を除く): 211135246

約数列:

[1, 2, 5, 10, 107, 214, 241, 482, 535, 991, 1070, 1205, 1982, 2410, 4955, 9910, 25787, 51574, 106037, 128935, 212074, 238831, 257870, 477662, 530185, 1060370, 1194155, 2388310, 25554917, 51109834, 127774585, 255549170]

約数ペア:

[(1, 255549170), (2, 127774585), (5, 51109834), (10, 25554917), (107, 2388310), (214, 1194155), (241, 1060370), (482, 530185), (535, 477662), (991, 257870), (1070, 238831), (1205, 212074), (1982, 128935), (2410, 106037), (4955, 51574), (9910, 25787)]