2872031855

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1065689}}^1$

素因数の和:1065719

約数の個数: 24

約数和(自身を含む): 4373591760

約数和(自身を除く): 1501559905

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 1065689, 5328445, 7459823, 11722579, 37299115, 52218761, 58612895, 82058053, 261093805, 410290265, 574406371, 2872031855]

約数ペア:

[(1, 2872031855), (5, 574406371), (7, 410290265), (11, 261093805), (35, 82058053), (49, 58612895), (55, 52218761), (77, 37299115), (245, 11722579), (385, 7459823), (539, 5328445), (2695, 1065689)]