2113258945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{13877}}^1$

素因数の和:14137

約数の個数: 32

約数和(自身を含む): 3064262400

約数和(自身を除く): 951003455

約数列:

[1, 5, 7, 19, 35, 95, 133, 229, 665, 1145, 1603, 4351, 8015, 13877, 21755, 30457, 69385, 97139, 152285, 263663, 485695, 1318315, 1845641, 3177833, 9228205, 15889165, 22244831, 60378827, 111224155, 301894135, 422651789, 2113258945]

約数ペア:

[(1, 2113258945), (5, 422651789), (7, 301894135), (19, 111224155), (35, 60378827), (95, 22244831), (133, 15889165), (229, 9228205), (665, 3177833), (1145, 1845641), (1603, 1318315), (4351, 485695), (8015, 263663), (13877, 152285), (21755, 97139), (30457, 69385)]