13420370

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1787}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 24202368

約数和(自身を除く): 10781998

約数列:

[1, 2, 5, 10, 751, 1502, 1787, 3574, 3755, 7510, 8935, 17870, 1342037, 2684074, 6710185, 13420370]

約数ペア:

[(1, 13420370), (2, 6710185), (5, 2684074), (10, 1342037), (751, 17870), (1502, 8935), (1787, 7510), (3574, 3755)]