2013486905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{572827}}^1$

素因数の和:572888

約数の個数: 16

約数和(自身を含む): 2612095680

約数和(自身を除く): 598608775

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 572827, 2864135, 10883713, 21194599, 54418565, 105972995, 402697381, 2013486905]

約数ペア:

[(1, 2013486905), (5, 402697381), (19, 105972995), (37, 54418565), (95, 21194599), (185, 10883713), (703, 2864135), (3515, 572827)]