201390410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549157}}^1$

素因数の和:1549177

約数の個数: 16

約数和(自身を含む): 390387816

約数和(自身を除く): 188997406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549157, 3098314, 7745785, 15491570, 20139041, 40278082, 100695205, 201390410]

約数ペア:

[(1, 201390410), (2, 100695205), (5, 40278082), (10, 20139041), (13, 15491570), (26, 7745785), (65, 3098314), (130, 1549157)]