2016021385

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{381461}}^1$

素因数の和:381624

約数の個数: 16

約数和(自身を含む): 2783146752

約数和(自身を除く): 767125367

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 381461, 1907305, 2670227, 13351135, 57600611, 288003055, 403204277, 2016021385]

約数ペア:

[(1, 2016021385), (5, 403204277), (7, 288003055), (35, 57600611), (151, 13351135), (755, 2670227), (1057, 1907305), (5285, 381461)]