26250140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 63682752

約数和(自身を除く): 37432612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1933, 1940, 2716, 3395, 3866, 6790, 7732, 9665, 13531, 13580, 19330, 27062, 38660, 54124, 67655, 135310, 187501, 270620, 375002, 750004, 937505, 1312507, 1875010, 2625014, 3750020, 5250028, 6562535, 13125070, 26250140]

約数ペア:

[(1, 26250140), (2, 13125070), (4, 6562535), (5, 5250028), (7, 3750020), (10, 2625014), (14, 1875010), (20, 1312507), (28, 937505), (35, 750004), (70, 375002), (97, 270620), (140, 187501), (194, 135310), (388, 67655), (485, 54124), (679, 38660), (970, 27062), (1358, 19330), (1933, 13580), (1940, 13531), (2716, 9665), (3395, 7732), (3866, 6790)]