154002820

素因数分解:

$2^2\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{2797}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 323639064

約数和(自身を除く): 169636244

約数列:

[1, 2, 4, 5, 10, 20, 2753, 2797, 5506, 5594, 11012, 11188, 13765, 13985, 27530, 27970, 55060, 55940, 7700141, 15400282, 30800564, 38500705, 77001410, 154002820]

約数ペア:

[(1, 154002820), (2, 77001410), (4, 38500705), (5, 30800564), (10, 15400282), (20, 7700141), (2753, 55940), (2797, 55060), (5506, 27970), (5594, 27530), (11012, 13985), (11188, 13765)]