2569265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3217536

約数和(自身を除く): 648271

約数列:

[1, 5, 41, 83, 151, 205, 415, 755, 3403, 6191, 12533, 17015, 30955, 62665, 513853, 2569265]

約数ペア:

[(1, 2569265), (5, 513853), (41, 62665), (83, 30955), (151, 17015), (205, 12533), (415, 6191), (755, 3403)]