80805590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475327}}^1$

素因数の和:475351

約数の個数: 16

約数和(自身を含む): 154006272

約数和(自身を除く): 73200682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475327, 950654, 2376635, 4753270, 8080559, 16161118, 40402795, 80805590]

約数ペア:

[(1, 80805590), (2, 40402795), (5, 16161118), (10, 8080559), (17, 4753270), (34, 2376635), (85, 950654), (170, 475327)]