2080450942

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 3370021200

約数和(自身を除く): 1289570258

約数列:

[1, 2, 19, 38, 83, 149, 166, 233, 298, 361, 466, 722, 1577, 2831, 3154, 4427, 5662, 8854, 12367, 19339, 24734, 29963, 34717, 38678, 53789, 59926, 69434, 84113, 107578, 168226, 234973, 367441, 469946, 659623, 734882, 1319246, 2881511, 4464487, 5763022, 6981379, 8928974, 12532837, 13962758, 25065674, 54748709, 109497418, 1040225471, 2080450942]

約数ペア:

[(1, 2080450942), (2, 1040225471), (19, 109497418), (38, 54748709), (83, 25065674), (149, 13962758), (166, 12532837), (233, 8928974), (298, 6981379), (361, 5763022), (466, 4464487), (722, 2881511), (1577, 1319246), (2831, 734882), (3154, 659623), (4427, 469946), (5662, 367441), (8854, 234973), (12367, 168226), (19339, 107578), (24734, 84113), (29963, 69434), (34717, 59926), (38678, 53789)]