13770586.000000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 1912921920

約数和(自身を除く): 1011208250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 389, 715, 778, 1430, 1621, 1945, 3242, 3890, 4279, 5057, 8105, 8558, 10114, 16210, 17831, 21073, 21395, 25285, 35662, 42146, 42790, 50570, 55627, 89155, 105365, 111254, 178310, 210730, 231803, 278135, 463606, 556270, 630569, 1159015, 1261138, 2318030, 3152845, 6305690, 6936259, 8197397, 13872518, 16394794, 34681295, 40986985, 69362590, 81973970, 90171367, 180342734, 450856835, 901713670]

約数ペア:

[(1, 901713670), (2, 450856835), (5, 180342734), (10, 90171367), (11, 81973970), (13, 69362590), (22, 40986985), (26, 34681295), (55, 16394794), (65, 13872518), (110, 8197397), (130, 6936259), (143, 6305690), (286, 3152845), (389, 2318030), (715, 1261138), (778, 1159015), (1430, 630569), (1621, 556270), (1945, 463606), (3242, 278135), (3890, 231803), (4279, 210730), (5057, 178310), (8105, 111254), (8558, 105365), (10114, 89155), (16210, 55627), (17831, 50570), (21073, 42790), (21395, 42146), (25285, 35662)]