690700530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1771027}}^1$

素因数の和:1771050

約数の個数: 32

約数和(自身を含む): 1785196224

約数和(自身を除く): 1094495694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1771027, 3542054, 5313081, 8855135, 10626162, 17710270, 23023351, 26565405, 46046702, 53130810, 69070053, 115116755, 138140106, 230233510, 345350265, 690700530]

約数ペア:

[(1, 690700530), (2, 345350265), (3, 230233510), (5, 138140106), (6, 115116755), (10, 69070053), (13, 53130810), (15, 46046702), (26, 26565405), (30, 23023351), (39, 17710270), (65, 10626162), (78, 8855135), (130, 5313081), (195, 3542054), (390, 1771027)]