13940810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 27788184

約数和(自身を除く): 13847374

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 113, 130, 146, 169, 226, 338, 365, 565, 730, 845, 949, 1130, 1469, 1690, 1898, 2938, 4745, 7345, 8249, 9490, 12337, 14690, 16498, 19097, 24674, 38194, 41245, 61685, 82490, 95485, 107237, 123370, 190970, 214474, 536185, 1072370, 1394081, 2788162, 6970405, 13940810]

約数ペア:

[(1, 13940810), (2, 6970405), (5, 2788162), (10, 1394081), (13, 1072370), (26, 536185), (65, 214474), (73, 190970), (113, 123370), (130, 107237), (146, 95485), (169, 82490), (226, 61685), (338, 41245), (365, 38194), (565, 24674), (730, 19097), (845, 16498), (949, 14690), (1130, 12337), (1469, 9490), (1690, 8249), (1898, 7345), (2938, 4745)]