204022915

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 248054976

約数和(自身を除く): 44032061

約数列:

[1, 5, 103, 421, 515, 941, 2105, 4705, 43363, 96923, 216815, 396161, 484615, 1980805, 40804583, 204022915]

約数ペア:

[(1, 204022915), (5, 40804583), (103, 1980805), (421, 484615), (515, 396161), (941, 216815), (2105, 96923), (4705, 43363)]