1869370715

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 2339850240

約数和(自身を除く): 470479525

約数列:

[1, 5, 47, 71, 181, 235, 355, 619, 905, 3095, 3337, 8507, 12851, 16685, 29093, 42535, 43949, 64255, 112039, 145465, 219745, 560195, 603997, 2065603, 3019985, 5265833, 7954769, 10328015, 26329165, 39773845, 373874143, 1869370715]

約数ペア:

[(1, 1869370715), (5, 373874143), (47, 39773845), (71, 26329165), (181, 10328015), (235, 7954769), (355, 5265833), (619, 3019985), (905, 2065603), (3095, 603997), (3337, 560195), (8507, 219745), (12851, 145465), (16685, 112039), (29093, 64255), (42535, 43949)]