133068850

素因数分解:

$2^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{4139}}^1$

素因数の和:4794

約数の個数: 24

約数和(自身を含む): 247952880

約数和(自身を除く): 114884030

約数列:

[1, 2, 5, 10, 25, 50, 643, 1286, 3215, 4139, 6430, 8278, 16075, 20695, 32150, 41390, 103475, 206950, 2661377, 5322754, 13306885, 26613770, 66534425, 133068850]

約数ペア:

[(1, 133068850), (2, 66534425), (5, 26613770), (10, 13306885), (25, 5322754), (50, 2661377), (643, 206950), (1286, 103475), (3215, 41390), (4139, 32150), (6430, 20695), (8278, 16075)]