31888970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 24

約数和(自身を含む): 58424652

約数和(自身を除く): 26535682

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 857, 1714, 3721, 4285, 7442, 8570, 18605, 37210, 52277, 104554, 261385, 522770, 3188897, 6377794, 15944485, 31888970]

約数ペア:

[(1, 31888970), (2, 15944485), (5, 6377794), (10, 3188897), (61, 522770), (122, 261385), (305, 104554), (610, 52277), (857, 37210), (1714, 18605), (3721, 8570), (4285, 7442)]