2388579985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{19501}}^1$

素因数の和:19665

約数の個数: 32

約数和(自身を含む): 3336246144

約数和(自身を除く): 947666159

約数列:

[1, 5, 11, 17, 55, 85, 131, 187, 655, 935, 1441, 2227, 7205, 11135, 19501, 24497, 97505, 122485, 214511, 331517, 1072555, 1657585, 2554631, 3646687, 12773155, 18233435, 28100941, 43428727, 140504705, 217143635, 477715997, 2388579985]

約数ペア:

[(1, 2388579985), (5, 477715997), (11, 217143635), (17, 140504705), (55, 43428727), (85, 28100941), (131, 18233435), (187, 12773155), (655, 3646687), (935, 2554631), (1441, 1657585), (2227, 1072555), (7205, 331517), (11135, 214511), (19501, 122485), (24497, 97505)]