31087070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{63443}}^1$

素因数の和:63464

約数の個数: 24

約数和(自身を含む): 65093544

約数和(自身を除く): 34006474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 63443, 126886, 317215, 444101, 634430, 888202, 2220505, 3108707, 4441010, 6217414, 15543535, 31087070]

約数ペア:

[(1, 31087070), (2, 15543535), (5, 6217414), (7, 4441010), (10, 3108707), (14, 2220505), (35, 888202), (49, 634430), (70, 444101), (98, 317215), (245, 126886), (490, 63443)]