1280680196

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{5426611}}^1$

素因数の和:5426674

約数の個数: 12

約数和(自身を含む): 2279177040

約数和(自身を除く): 998496844

約数列:

[1, 2, 4, 59, 118, 236, 5426611, 10853222, 21706444, 320170049, 640340098, 1280680196]

約数ペア:

[(1, 1280680196), (2, 640340098), (4, 320170049), (59, 21706444), (118, 10853222), (236, 5426611)]