1954996970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1\times {\mathrm{1453}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 3547981008

約数和(自身を除く): 1592984038

約数列:

[1, 2, 5, 10, 157, 314, 785, 857, 1453, 1570, 1714, 2906, 4285, 7265, 8570, 14530, 134549, 228121, 269098, 456242, 672745, 1140605, 1245221, 1345490, 2281210, 2490442, 6226105, 12452210, 195499697, 390999394, 977498485, 1954996970]

約数ペア:

[(1, 1954996970), (2, 977498485), (5, 390999394), (10, 195499697), (157, 12452210), (314, 6226105), (785, 2490442), (857, 2281210), (1453, 1345490), (1570, 1245221), (1714, 1140605), (2906, 672745), (4285, 456242), (7265, 269098), (8570, 228121), (14530, 134549)]