3356420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 7086744

約数和(自身を除く): 3730324

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 653, 1028, 1285, 1306, 2570, 2612, 3265, 5140, 6530, 13060, 167821, 335642, 671284, 839105, 1678210, 3356420]

約数ペア:

[(1, 3356420), (2, 1678210), (4, 839105), (5, 671284), (10, 335642), (20, 167821), (257, 13060), (514, 6530), (653, 5140), (1028, 3265), (1285, 2612), (1306, 2570)]