2012596964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{80491}}^1$

素因数の和:80568

約数の個数: 48

約数和(自身を含む): 4327249920

約数和(自身を除く): 2314652956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 80491, 160982, 321964, 563437, 1126874, 1529329, 2253748, 3058658, 3783077, 6117316, 7566154, 10705303, 15132308, 21410606, 26481539, 42821212, 52963078, 71878463, 105926156, 143756926, 287513852, 503149241, 1006298482, 2012596964]

約数ペア:

[(1, 2012596964), (2, 1006298482), (4, 503149241), (7, 287513852), (14, 143756926), (19, 105926156), (28, 71878463), (38, 52963078), (47, 42821212), (76, 26481539), (94, 21410606), (133, 15132308), (188, 10705303), (266, 7566154), (329, 6117316), (532, 3783077), (658, 3058658), (893, 2253748), (1316, 1529329), (1786, 1126874), (3572, 563437), (6251, 321964), (12502, 160982), (25004, 80491)]