419045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 578880

約数和(自身を除く): 159835

約数列:

[1, 5, 11, 19, 55, 95, 209, 401, 1045, 2005, 4411, 7619, 22055, 38095, 83809, 419045]

約数ペア:

[(1, 419045), (5, 83809), (11, 38095), (19, 22055), (55, 7619), (95, 4411), (209, 2005), (401, 1045)]