9954140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 24169152

約数和(自身を除く): 14215012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 733, 970, 1358, 1466, 1940, 2716, 2932, 3395, 3665, 5131, 6790, 7330, 10262, 13580, 14660, 20524, 25655, 51310, 71101, 102620, 142202, 284404, 355505, 497707, 711010, 995414, 1422020, 1990828, 2488535, 4977070, 9954140]

約数ペア:

[(1, 9954140), (2, 4977070), (4, 2488535), (5, 1990828), (7, 1422020), (10, 995414), (14, 711010), (20, 497707), (28, 355505), (35, 284404), (70, 142202), (97, 102620), (140, 71101), (194, 51310), (388, 25655), (485, 20524), (679, 14660), (733, 13580), (970, 10262), (1358, 7330), (1466, 6790), (1940, 5131), (2716, 3665), (2932, 3395)]