10245620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6653}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 26828928

約数和(自身を除く): 16583308

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, 6653, 13306, 26612, 33265, 46571, 66530, 73183, 93142, 133060, 146366, 186284, 232855, 292732, 365915, 465710, 512281, 731830, 931420, 1024562, 1463660, 2049124, 2561405, 5122810, 10245620]

約数ペア:

[(1, 10245620), (2, 5122810), (4, 2561405), (5, 2049124), (7, 1463660), (10, 1024562), (11, 931420), (14, 731830), (20, 512281), (22, 465710), (28, 365915), (35, 292732), (44, 232855), (55, 186284), (70, 146366), (77, 133060), (110, 93142), (140, 73183), (154, 66530), (220, 46571), (308, 33265), (385, 26612), (770, 13306), (1540, 6653)]