13820590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 14795090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1103, 1253, 1790, 2206, 2506, 5515, 6265, 7721, 11030, 12530, 15442, 38605, 77210, 197437, 394874, 987185, 1382059, 1974370, 2764118, 6910295, 13820590]

約数ペア:

[(1, 13820590), (2, 6910295), (5, 2764118), (7, 1974370), (10, 1382059), (14, 987185), (35, 394874), (70, 197437), (179, 77210), (358, 38605), (895, 15442), (1103, 12530), (1253, 11030), (1790, 7721), (2206, 6265), (2506, 5515)]