27270380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80207}}^1$

素因数の和:80233

約数の個数: 24

約数和(自身を含む): 60637248

約数和(自身を除く): 33366868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80207, 160414, 320828, 401035, 802070, 1363519, 1604140, 2727038, 5454076, 6817595, 13635190, 27270380]

約数ペア:

[(1, 27270380), (2, 13635190), (4, 6817595), (5, 5454076), (10, 2727038), (17, 1604140), (20, 1363519), (34, 802070), (68, 401035), (85, 320828), (170, 160414), (340, 80207)]