906670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 1656288

約数和(自身を除く): 749618

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1277, 2554, 6385, 12770, 90667, 181334, 453335, 906670]

約数ペア:

[(1, 906670), (2, 453335), (5, 181334), (10, 90667), (71, 12770), (142, 6385), (355, 2554), (710, 1277)]