71142010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16979}}^1$

素因数の和:17405

約数の個数: 16

約数和(自身を含む): 128368800

約数和(自身を除く): 57226790

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 16979, 33958, 84895, 169790, 7114201, 14228402, 35571005, 71142010]

約数ペア:

[(1, 71142010), (2, 35571005), (5, 14228402), (10, 7114201), (419, 169790), (838, 84895), (2095, 33958), (4190, 16979)]