541038290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{320141}}^1$

素因数の和:320174

約数の個数: 24

約数和(自身を含む): 1054547748

約数和(自身を除く): 513509458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 320141, 640282, 1600705, 3201410, 4161833, 8323666, 20809165, 41618330, 54103829, 108207658, 270519145, 541038290]

約数ペア:

[(1, 541038290), (2, 270519145), (5, 108207658), (10, 54103829), (13, 41618330), (26, 20809165), (65, 8323666), (130, 4161833), (169, 3201410), (338, 1600705), (845, 640282), (1690, 320141)]