16500700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 36068872

約数和(自身を除く): 19568172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1051, 1570, 2102, 3140, 3925, 4204, 5255, 7850, 10510, 15700, 21020, 26275, 52550, 105100, 165007, 330014, 660028, 825035, 1650070, 3300140, 4125175, 8250350, 16500700]

約数ペア:

[(1, 16500700), (2, 8250350), (4, 4125175), (5, 3300140), (10, 1650070), (20, 825035), (25, 660028), (50, 330014), (100, 165007), (157, 105100), (314, 52550), (628, 26275), (785, 21020), (1051, 15700), (1570, 10510), (2102, 7850), (3140, 5255), (3925, 4204)]