296099990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{5011}}^1$

素因数の和:5348

約数の個数: 32

約数和(自身を含む): 562947840

約数和(自身を除く): 266847850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1555, 3110, 5011, 5909, 10022, 11818, 25055, 29545, 50110, 59090, 95209, 190418, 476045, 952090, 1558421, 3116842, 7792105, 15584210, 29609999, 59219998, 148049995, 296099990]

約数ペア:

[(1, 296099990), (2, 148049995), (5, 59219998), (10, 29609999), (19, 15584210), (38, 7792105), (95, 3116842), (190, 1558421), (311, 952090), (622, 476045), (1555, 190418), (3110, 95209), (5011, 59090), (5909, 50110), (10022, 29545), (11818, 25055)]