2690065

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 3720960

約数和(自身を除く): 1030895

約数列:

[1, 5, 7, 35, 151, 509, 755, 1057, 2545, 3563, 5285, 17815, 76859, 384295, 538013, 2690065]

約数ペア:

[(1, 2690065), (5, 538013), (7, 384295), (35, 76859), (151, 17815), (509, 5285), (755, 3563), (1057, 2545)]