713755070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1456643}}^1$

素因数の和:1456664

約数の個数: 24

約数和(自身を含む): 1494516744

約数和(自身を除く): 780761674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1456643, 2913286, 7283215, 10196501, 14566430, 20393002, 50982505, 71375507, 101965010, 142751014, 356877535, 713755070]

約数ペア:

[(1, 713755070), (2, 356877535), (5, 142751014), (7, 101965010), (10, 71375507), (14, 50982505), (35, 20393002), (49, 14566430), (70, 10196501), (98, 7283215), (245, 2913286), (490, 1456643)]