712922980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{462937}}^1$

素因数の和:462964

約数の個数: 48

約数和(自身を含む): 1866566016

約数和(自身を除く): 1153643036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 462937, 925874, 1851748, 2314685, 3240559, 4629370, 5092307, 6481118, 9258740, 10184614, 12962236, 16202795, 20369228, 25461535, 32405590, 35646149, 50923070, 64811180, 71292298, 101846140, 142584596, 178230745, 356461490, 712922980]

約数ペア:

[(1, 712922980), (2, 356461490), (4, 178230745), (5, 142584596), (7, 101846140), (10, 71292298), (11, 64811180), (14, 50923070), (20, 35646149), (22, 32405590), (28, 25461535), (35, 20369228), (44, 16202795), (55, 12962236), (70, 10184614), (77, 9258740), (110, 6481118), (140, 5092307), (154, 4629370), (220, 3240559), (308, 2314685), (385, 1851748), (770, 925874), (1540, 462937)]