2012377495300

素因数分解:

$2^2\times 5^2\times {\mathrm{20123774953}}^1$

素因数の和:20123774967

約数の個数: 18

約数和(自身を含む): 4366859165018

約数和(自身を除く): 2354481669718

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20123774953, 40247549906, 80495099812, 100618874765, 201237749530, 402475499060, 503094373825, 1006188747650, 2012377495300]

約数ペア:

[(1, 2012377495300), (2, 1006188747650), (4, 503094373825), (5, 402475499060), (10, 201237749530), (20, 100618874765), (25, 80495099812), (50, 40247549906), (100, 20123774953)]