29004820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 65994768

約数和(自身を除く): 36989948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 397, 562, 794, 1124, 1405, 1588, 1985, 2810, 3653, 3970, 5161, 5620, 7306, 7940, 10322, 14612, 18265, 20644, 25805, 36530, 51610, 73060, 103220, 111557, 223114, 446228, 557785, 1115570, 1450241, 2231140, 2900482, 5800964, 7251205, 14502410, 29004820]

約数ペア:

[(1, 29004820), (2, 14502410), (4, 7251205), (5, 5800964), (10, 2900482), (13, 2231140), (20, 1450241), (26, 1115570), (52, 557785), (65, 446228), (130, 223114), (260, 111557), (281, 103220), (397, 73060), (562, 51610), (794, 36530), (1124, 25805), (1405, 20644), (1588, 18265), (1985, 14612), (2810, 10322), (3653, 7940), (3970, 7306), (5161, 5620)]