2680724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4915680

約数和(自身を除く): 2234956

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 307, 614, 1228, 2183, 4366, 8732, 11359, 18113, 22718, 36226, 45436, 72452, 670181, 1340362, 2680724]

約数ペア:

[(1, 2680724), (2, 1340362), (4, 670181), (37, 72452), (59, 45436), (74, 36226), (118, 22718), (148, 18113), (236, 11359), (307, 8732), (614, 4366), (1228, 2183)]