101819780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45053}}^1$

素因数の和:45175

約数の個数: 24

約数和(自身を含む): 215718552

約数和(自身を除く): 113898772

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 45053, 90106, 180212, 225265, 450530, 901060, 5090989, 10181978, 20363956, 25454945, 50909890, 101819780]

約数ペア:

[(1, 101819780), (2, 50909890), (4, 25454945), (5, 20363956), (10, 10181978), (20, 5090989), (113, 901060), (226, 450530), (452, 225265), (565, 180212), (1130, 90106), (2260, 45053)]