2003015

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 2772480

約数和(自身を除く): 769465

約数列:

[1, 5, 7, 35, 151, 379, 755, 1057, 1895, 2653, 5285, 13265, 57229, 286145, 400603, 2003015]

約数ペア:

[(1, 2003015), (5, 400603), (7, 286145), (35, 57229), (151, 13265), (379, 5285), (755, 2653), (1057, 1895)]