2557227670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{12269}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 4850085600

約数和(自身を除く): 2292857930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1097, 2194, 5485, 10970, 12269, 20843, 24538, 41686, 61345, 104215, 122690, 208430, 233111, 466222, 1165555, 2331110, 13459093, 26918186, 67295465, 134590930, 255722767, 511445534, 1278613835, 2557227670]

約数ペア:

[(1, 2557227670), (2, 1278613835), (5, 511445534), (10, 255722767), (19, 134590930), (38, 67295465), (95, 26918186), (190, 13459093), (1097, 2331110), (2194, 1165555), (5485, 466222), (10970, 233111), (12269, 208430), (20843, 122690), (24538, 104215), (41686, 61345)]