1961489665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{325019}}^1$

素因数の和:325112

約数の個数: 16

約数和(自身を含む): 2527355520

約数和(自身を除く): 565865855

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 325019, 1625095, 5525323, 23076349, 27626615, 115381745, 392297933, 1961489665]

約数ペア:

[(1, 1961489665), (5, 392297933), (17, 115381745), (71, 27626615), (85, 23076349), (355, 5525323), (1207, 1625095), (6035, 325019)]