2073940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 4792788

約数和(自身を除く): 2718848

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 857, 1210, 1714, 2420, 3428, 4285, 8570, 9427, 17140, 18854, 37708, 47135, 94270, 103697, 188540, 207394, 414788, 518485, 1036970, 2073940]

約数ペア:

[(1, 2073940), (2, 1036970), (4, 518485), (5, 414788), (10, 207394), (11, 188540), (20, 103697), (22, 94270), (44, 47135), (55, 37708), (110, 18854), (121, 17140), (220, 9427), (242, 8570), (484, 4285), (605, 3428), (857, 2420), (1210, 1714)]