569008180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2188493}}^1$

素因数の和:2188515

約数の個数: 24

約数和(自身を含む): 1286834472

約数和(自身を除く): 717826292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2188493, 4376986, 8753972, 10942465, 21884930, 28450409, 43769860, 56900818, 113801636, 142252045, 284504090, 569008180]

約数ペア:

[(1, 569008180), (2, 284504090), (4, 142252045), (5, 113801636), (10, 56900818), (13, 43769860), (20, 28450409), (26, 21884930), (52, 10942465), (65, 8753972), (130, 4376986), (260, 2188493)]