2654120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9479}}^1$

素因数の和:9497

約数の個数: 32

約数和(自身を含む): 6825600

約数和(自身を除く): 4171480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9479, 18958, 37916, 47395, 66353, 75832, 94790, 132706, 189580, 265412, 331765, 379160, 530824, 663530, 1327060, 2654120]

約数ペア:

[(1, 2654120), (2, 1327060), (4, 663530), (5, 530824), (7, 379160), (8, 331765), (10, 265412), (14, 189580), (20, 132706), (28, 94790), (35, 75832), (40, 66353), (56, 47395), (70, 37916), (140, 18958), (280, 9479)]