4119485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 5266560

約数和(自身を除く): 1147075

約数列:

[1, 5, 19, 95, 103, 421, 515, 1957, 2105, 7999, 9785, 39995, 43363, 216815, 823897, 4119485]

約数ペア:

[(1, 4119485), (5, 823897), (19, 216815), (95, 43363), (103, 39995), (421, 9785), (515, 7999), (1957, 2105)]