20140595

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 24681888

約数和(自身を除く): 4541293

約数列:

[1, 5, 97, 131, 317, 485, 655, 1585, 12707, 30749, 41527, 63535, 153745, 207635, 4028119, 20140595]

約数ペア:

[(1, 20140595), (5, 4028119), (97, 207635), (131, 153745), (317, 63535), (485, 41527), (655, 30749), (1585, 12707)]