1288822010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{11587}}^1$

素因数の和:11835

約数の個数: 48

約数和(自身を含む): 2710757664

約数和(自身を除く): 1421935654

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 454, 490, 1135, 1589, 2270, 3178, 7945, 11123, 11587, 15890, 22246, 23174, 55615, 57935, 81109, 111230, 115870, 162218, 405545, 567763, 811090, 1135526, 2630249, 2838815, 5260498, 5677630, 13151245, 18411743, 26302490, 36823486, 92058715, 128882201, 184117430, 257764402, 644411005, 1288822010]

約数ペア:

[(1, 1288822010), (2, 644411005), (5, 257764402), (7, 184117430), (10, 128882201), (14, 92058715), (35, 36823486), (49, 26302490), (70, 18411743), (98, 13151245), (227, 5677630), (245, 5260498), (454, 2838815), (490, 2630249), (1135, 1135526), (1589, 811090), (2270, 567763), (3178, 405545), (7945, 162218), (11123, 115870), (11587, 111230), (15890, 81109), (22246, 57935), (23174, 55615)]