2013904100

素因数分解:

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

素因数の和:1549184

約数の個数: 36

約数和(自身を含む): 4706342004

約数和(自身を除く): 2692437904

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1549157, 3098314, 6196628, 7745785, 15491570, 20139041, 30983140, 38728925, 40278082, 77457850, 80556164, 100695205, 154915700, 201390410, 402780820, 503476025, 1006952050, 2013904100]

約数ペア:

[(1, 2013904100), (2, 1006952050), (4, 503476025), (5, 402780820), (10, 201390410), (13, 154915700), (20, 100695205), (25, 80556164), (26, 77457850), (50, 40278082), (52, 38728925), (65, 30983140), (100, 20139041), (130, 15491570), (260, 7745785), (325, 6196628), (650, 3098314), (1300, 1549157)]