1301157038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 2035756800

約数和(自身を除く): 734599762

約数列:

[1, 2, 43, 86, 89, 139, 178, 278, 1223, 2446, 3827, 5977, 7654, 11954, 12371, 24742, 52589, 105178, 108847, 169997, 217694, 339994, 531953, 1063906, 4680421, 7309871, 9360842, 14619742, 15129733, 30259466, 650578519, 1301157038]

約数ペア:

[(1, 1301157038), (2, 650578519), (43, 30259466), (86, 15129733), (89, 14619742), (139, 9360842), (178, 7309871), (278, 4680421), (1223, 1063906), (2446, 531953), (3827, 339994), (5977, 217694), (7654, 169997), (11954, 108847), (12371, 105178), (24742, 52589)]