20140981070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41104043}}^1$

素因数の和:41104064

約数の個数: 24

約数和(自身を含む): 42172749144

約数和(自身を除く): 22031768074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41104043, 82208086, 205520215, 287728301, 411040430, 575456602, 1438641505, 2014098107, 2877283010, 4028196214, 10070490535, 20140981070]

約数ペア:

[(1, 20140981070), (2, 10070490535), (5, 4028196214), (7, 2877283010), (10, 2014098107), (14, 1438641505), (35, 575456602), (49, 411040430), (70, 287728301), (98, 205520215), (245, 82208086), (490, 41104043)]