51262890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244109}}^1$

素因数の和:244126

約数の個数: 32

約数和(自身を含む): 140607360

約数和(自身を除く): 89344470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244109, 488218, 732327, 1220545, 1464654, 1708763, 2441090, 3417526, 3661635, 5126289, 7323270, 8543815, 10252578, 17087630, 25631445, 51262890]

約数ペア:

[(1, 51262890), (2, 25631445), (3, 17087630), (5, 10252578), (6, 8543815), (7, 7323270), (10, 5126289), (14, 3661635), (15, 3417526), (21, 2441090), (30, 1708763), (35, 1464654), (42, 1220545), (70, 732327), (105, 488218), (210, 244109)]