13781590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26003}}^1$

素因数の和:26063

約数の個数: 16

約数和(自身を含む): 25275888

約数和(自身を除く): 11494298

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 26003, 52006, 130015, 260030, 1378159, 2756318, 6890795, 13781590]

約数ペア:

[(1, 13781590), (2, 6890795), (5, 2756318), (10, 1378159), (53, 260030), (106, 130015), (265, 52006), (530, 26003)]