348667060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2490479}}^1$

素因数の和:2490495

約数の個数: 24

約数和(自身を含む): 836801280

約数和(自身を除く): 488134220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2490479, 4980958, 9961916, 12452395, 17433353, 24904790, 34866706, 49809580, 69733412, 87166765, 174333530, 348667060]

約数ペア:

[(1, 348667060), (2, 174333530), (4, 87166765), (5, 69733412), (7, 49809580), (10, 34866706), (14, 24904790), (20, 17433353), (28, 12452395), (35, 9961916), (70, 4980958), (140, 2490479)]