2065900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 4560472

約数和(自身を除く): 2494572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 283, 292, 365, 566, 730, 1132, 1415, 1460, 1825, 2830, 3650, 5660, 7075, 7300, 14150, 20659, 28300, 41318, 82636, 103295, 206590, 413180, 516475, 1032950, 2065900]

約数ペア:

[(1, 2065900), (2, 1032950), (4, 516475), (5, 413180), (10, 206590), (20, 103295), (25, 82636), (50, 41318), (73, 28300), (100, 20659), (146, 14150), (283, 7300), (292, 7075), (365, 5660), (566, 3650), (730, 2830), (1132, 1825), (1415, 1460)]