258422010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111871}}^1$

素因数の和:111899

約数の個数: 64

約数和(自身を含む): 773259264

約数和(自身を除く): 514837254

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 111871, 223742, 335613, 559355, 671226, 783097, 1118710, 1230581, 1566194, 1678065, 2349291, 2461162, 3356130, 3691743, 3915485, 4698582, 6152905, 7383486, 7830970, 8614067, 11746455, 12305810, 17228134, 18458715, 23492910, 25842201, 36917430, 43070335, 51684402, 86140670, 129211005, 258422010]

約数ペア:

[(1, 258422010), (2, 129211005), (3, 86140670), (5, 51684402), (6, 43070335), (7, 36917430), (10, 25842201), (11, 23492910), (14, 18458715), (15, 17228134), (21, 12305810), (22, 11746455), (30, 8614067), (33, 7830970), (35, 7383486), (42, 6152905), (55, 4698582), (66, 3915485), (70, 3691743), (77, 3356130), (105, 2461162), (110, 2349291), (154, 1678065), (165, 1566194), (210, 1230581), (231, 1118710), (330, 783097), (385, 671226), (462, 559355), (770, 335613), (1155, 223742), (2310, 111871)]