13840970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9710

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 15431350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9679, 19358, 48395, 96790, 106469, 125827, 212938, 251654, 532345, 629135, 1064690, 1258270, 1384097, 2768194, 6920485, 13840970]

約数ペア:

[(1, 13840970), (2, 6920485), (5, 2768194), (10, 1384097), (11, 1258270), (13, 1064690), (22, 629135), (26, 532345), (55, 251654), (65, 212938), (110, 125827), (130, 106469), (143, 96790), (286, 48395), (715, 19358), (1430, 9679)]