1880795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 2851200

約数和(自身を除く): 970405

約数列:

[1, 5, 7, 17, 29, 35, 85, 109, 119, 145, 203, 493, 545, 595, 763, 1015, 1853, 2465, 3161, 3451, 3815, 9265, 12971, 15805, 17255, 22127, 53737, 64855, 110635, 268685, 376159, 1880795]

約数ペア:

[(1, 1880795), (5, 376159), (7, 268685), (17, 110635), (29, 64855), (35, 53737), (85, 22127), (109, 17255), (119, 15805), (145, 12971), (203, 9265), (493, 3815), (545, 3451), (595, 3161), (763, 2465), (1015, 1853)]