1973156695

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 2462011200

約数和(自身を除く): 488854505

約数列:

[1, 5, 43, 109, 215, 269, 313, 545, 1345, 1565, 4687, 11567, 13459, 23435, 29321, 34117, 57835, 67295, 84197, 146605, 170585, 420985, 1260803, 1467031, 3620471, 6304015, 7335155, 9177473, 18102355, 45887365, 394631339, 1973156695]

約数ペア:

[(1, 1973156695), (5, 394631339), (43, 45887365), (109, 18102355), (215, 9177473), (269, 7335155), (313, 6304015), (545, 3620471), (1345, 1467031), (1565, 1260803), (4687, 420985), (11567, 170585), (13459, 146605), (23435, 84197), (29321, 67295), (34117, 57835)]