2004454300

素因数分解:

$2^2\times 5^2\times {\mathrm{2789}}^1\times {\mathrm{7187}}^1$

素因数の和:9990

約数の個数: 36

約数和(自身を含む): 4351830840

約数和(自身を除く): 2347376540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2789, 5578, 7187, 11156, 13945, 14374, 27890, 28748, 35935, 55780, 69725, 71870, 139450, 143740, 179675, 278900, 359350, 718700, 20044543, 40089086, 80178172, 100222715, 200445430, 400890860, 501113575, 1002227150, 2004454300]

約数ペア:

[(1, 2004454300), (2, 1002227150), (4, 501113575), (5, 400890860), (10, 200445430), (20, 100222715), (25, 80178172), (50, 40089086), (100, 20044543), (2789, 718700), (5578, 359350), (7187, 278900), (11156, 179675), (13945, 143740), (14374, 139450), (27890, 71870), (28748, 69725), (35935, 55780)]