140696660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541141}}^1$

素因数の和:541163

約数の個数: 24

約数和(自身を含む): 318191496

約数和(自身を除く): 177494836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 541141, 1082282, 2164564, 2705705, 5411410, 7034833, 10822820, 14069666, 28139332, 35174165, 70348330, 140696660]

約数ペア:

[(1, 140696660), (2, 70348330), (4, 35174165), (5, 28139332), (10, 14069666), (13, 10822820), (20, 7034833), (26, 5411410), (52, 2705705), (65, 2164564), (130, 1082282), (260, 541141)]