26287660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 37450196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1823, 2060, 2884, 3605, 3646, 7210, 7292, 9115, 12761, 14420, 18230, 25522, 36460, 51044, 63805, 127610, 187769, 255220, 375538, 751076, 938845, 1314383, 1877690, 2628766, 3755380, 5257532, 6571915, 13143830, 26287660]

約数ペア:

[(1, 26287660), (2, 13143830), (4, 6571915), (5, 5257532), (7, 3755380), (10, 2628766), (14, 1877690), (20, 1314383), (28, 938845), (35, 751076), (70, 375538), (103, 255220), (140, 187769), (206, 127610), (412, 63805), (515, 51044), (721, 36460), (1030, 25522), (1442, 18230), (1823, 14420), (2060, 12761), (2884, 9115), (3605, 7292), (3646, 7210)]