2008656155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40897}}^1$

素因数の和:40979

約数の個数: 32

約数和(自身を含む): 2826869760

約数和(自身を除く): 818213605

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 2585, 4465, 9823, 40897, 49115, 204485, 449867, 777043, 1922159, 2249335, 3885215, 8547473, 9610795, 21143749, 36521021, 42737365, 105718745, 182605105, 401731231, 2008656155]

約数ペア:

[(1, 2008656155), (5, 401731231), (11, 182605105), (19, 105718745), (47, 42737365), (55, 36521021), (95, 21143749), (209, 9610795), (235, 8547473), (517, 3885215), (893, 2249335), (1045, 1922159), (2585, 777043), (4465, 449867), (9823, 204485), (40897, 49115)]