2783145950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{147647}}^1$

素因数の和:147701

約数の個数: 48

約数和(自身を含む): 5767130880

約数和(自身を除く): 2983984930

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 18850, 147647, 295294, 738235, 1476470, 1919411, 3691175, 3838822, 4281763, 7382350, 8563526, 9597055, 19194110, 21408815, 42817630, 47985275, 55662919, 95970550, 107044075, 111325838, 214088150, 278314595, 556629190, 1391572975, 2783145950]

約数ペア:

[(1, 2783145950), (2, 1391572975), (5, 556629190), (10, 278314595), (13, 214088150), (25, 111325838), (26, 107044075), (29, 95970550), (50, 55662919), (58, 47985275), (65, 42817630), (130, 21408815), (145, 19194110), (290, 9597055), (325, 8563526), (377, 7382350), (650, 4281763), (725, 3838822), (754, 3691175), (1450, 1919411), (1885, 1476470), (3770, 738235), (9425, 295294), (18850, 147647)]