26946290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 28695310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1103, 1745, 2206, 2443, 3490, 4886, 5515, 7721, 11030, 12215, 15442, 24430, 38605, 77210, 384947, 769894, 1924735, 2694629, 3849470, 5389258, 13473145, 26946290]

約数ペア:

[(1, 26946290), (2, 13473145), (5, 5389258), (7, 3849470), (10, 2694629), (14, 1924735), (35, 769894), (70, 384947), (349, 77210), (698, 38605), (1103, 24430), (1745, 15442), (2206, 12215), (2443, 11030), (3490, 7721), (4886, 5515)]