2023405

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 16

約数和(自身を含む): 2606400

約数和(自身を除く): 582995

約数列:

[1, 5, 19, 59, 95, 295, 361, 1121, 1805, 5605, 6859, 21299, 34295, 106495, 404681, 2023405]

約数ペア:

[(1, 2023405), (5, 404681), (19, 106495), (59, 34295), (95, 21299), (295, 6859), (361, 5605), (1121, 1805)]