1120257130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1418047}}^1$

素因数の和:1418133

約数の個数: 16

約数和(自身を含む): 2041989120

約数和(自身を除く): 921731990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1418047, 2836094, 7090235, 14180470, 112025713, 224051426, 560128565, 1120257130]

約数ペア:

[(1, 1120257130), (2, 560128565), (5, 224051426), (10, 112025713), (79, 14180470), (158, 7090235), (395, 2836094), (790, 1418047)]