54318290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{32141}}^1$

素因数の和:32174

約数の個数: 24

約数和(自身を含む): 105875748

約数和(自身を除く): 51557458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 32141, 64282, 160705, 321410, 417833, 835666, 2089165, 4178330, 5431829, 10863658, 27159145, 54318290]

約数ペア:

[(1, 54318290), (2, 27159145), (5, 10863658), (10, 5431829), (13, 4178330), (26, 2089165), (65, 835666), (130, 417833), (169, 321410), (338, 160705), (845, 64282), (1690, 32141)]