2008161785

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{17747}}^1$

素因数の和:17873

約数の個数: 32

約数和(自身を含む): 2852174592

約数和(自身を除く): 844012807

約数列:

[1, 5, 7, 35, 53, 61, 265, 305, 371, 427, 1855, 2135, 3233, 16165, 17747, 22631, 88735, 113155, 124229, 621145, 940591, 1082567, 4702955, 5412835, 6584137, 7577969, 32920685, 37889845, 57376051, 286880255, 401632357, 2008161785]

約数ペア:

[(1, 2008161785), (5, 401632357), (7, 286880255), (35, 57376051), (53, 37889845), (61, 32920685), (265, 7577969), (305, 6584137), (371, 5412835), (427, 4702955), (1855, 1082567), (2135, 940591), (3233, 621145), (16165, 124229), (17747, 113155), (22631, 88735)]