8655122690

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1\times {\mathrm{2609}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 15691883760

約数和(自身を除く): 7036761070

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 2113, 2609, 4226, 5218, 10565, 13045, 21130, 26090, 331741, 409613, 663482, 819226, 1658705, 2048065, 3317410, 4096130, 5512817, 11025634, 27564085, 55128170, 865512269, 1731024538, 4327561345, 8655122690]

約数ペア:

[(1, 8655122690), (2, 4327561345), (5, 1731024538), (10, 865512269), (157, 55128170), (314, 27564085), (785, 11025634), (1570, 5512817), (2113, 4096130), (2609, 3317410), (4226, 2048065), (5218, 1658705), (10565, 819226), (13045, 663482), (21130, 409613), (26090, 331741)]