65372140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192271}}^1$

素因数の和:192297

約数の個数: 24

約数和(自身を含む): 145357632

約数和(自身を除く): 79985492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192271, 384542, 769084, 961355, 1922710, 3268607, 3845420, 6537214, 13074428, 16343035, 32686070, 65372140]

約数ペア:

[(1, 65372140), (2, 32686070), (4, 16343035), (5, 13074428), (10, 6537214), (17, 3845420), (20, 3268607), (34, 1922710), (68, 961355), (85, 769084), (170, 384542), (340, 192271)]