2068844595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139457}}^1$

素因数の和:139531

約数の個数: 32

約数和(自身を含む): 3534423552

約数和(自身を除く): 1465578957

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 139457, 418371, 697285, 2091855, 3207511, 5996651, 9622533, 16037555, 17989953, 29983255, 48112665, 89949765, 137922973, 413768919, 689614865, 2068844595]

約数ペア:

[(1, 2068844595), (3, 689614865), (5, 413768919), (15, 137922973), (23, 89949765), (43, 48112665), (69, 29983255), (115, 17989953), (129, 16037555), (215, 9622533), (345, 5996651), (645, 3207511), (989, 2091855), (2967, 697285), (4945, 418371), (14835, 139457)]