2017491028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{15373}}^1$

素因数の和:15536

約数の個数: 48

約数和(自身を含む): 4166968960

約数和(自身を除く): 2149477932

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 602, 763, 1204, 1526, 3052, 4687, 9374, 15373, 18748, 30746, 32809, 61492, 65618, 107611, 131236, 215222, 430444, 661039, 1322078, 1675657, 2644156, 3351314, 4627273, 6702628, 9254546, 11729599, 18509092, 23459198, 46918396, 72053251, 144106502, 288213004, 504372757, 1008745514, 2017491028]

約数ペア:

[(1, 2017491028), (2, 1008745514), (4, 504372757), (7, 288213004), (14, 144106502), (28, 72053251), (43, 46918396), (86, 23459198), (109, 18509092), (172, 11729599), (218, 9254546), (301, 6702628), (436, 4627273), (602, 3351314), (763, 2644156), (1204, 1675657), (1526, 1322078), (3052, 661039), (4687, 430444), (9374, 215222), (15373, 131236), (18748, 107611), (30746, 65618), (32809, 61492)]