3968470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4014890

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 839, 946, 1678, 2365, 4195, 4730, 8390, 9229, 18458, 36077, 46145, 72154, 92290, 180385, 360770, 396847, 793694, 1984235, 3968470]

約数ペア:

[(1, 3968470), (2, 1984235), (5, 793694), (10, 396847), (11, 360770), (22, 180385), (43, 92290), (55, 72154), (86, 46145), (110, 36077), (215, 18458), (430, 9229), (473, 8390), (839, 4730), (946, 4195), (1678, 2365)]