2571302590

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{177209}}^1$

素因数の和:178667

約数の個数: 16

約数和(自身を含む): 4631560560

約数和(自身を除く): 2060257970

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 177209, 354418, 886045, 1772090, 257130259, 514260518, 1285651295, 2571302590]

約数ペア:

[(1, 2571302590), (2, 1285651295), (5, 514260518), (10, 257130259), (1451, 1772090), (2902, 886045), (7255, 354418), (14510, 177209)]