2772098140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19800701}}^1$

素因数の和:19800717

約数の個数: 24

約数和(自身を含む): 6653035872

約数和(自身を除く): 3880937732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19800701, 39601402, 79202804, 99003505, 138604907, 198007010, 277209814, 396014020, 554419628, 693024535, 1386049070, 2772098140]

約数ペア:

[(1, 2772098140), (2, 1386049070), (4, 693024535), (5, 554419628), (7, 396014020), (10, 277209814), (14, 198007010), (20, 138604907), (28, 99003505), (35, 79202804), (70, 39601402), (140, 19800701)]