181066060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1293329}}^1$

素因数の和:1293345

約数の個数: 24

約数和(自身を含む): 434558880

約数和(自身を除く): 253492820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1293329, 2586658, 5173316, 6466645, 9053303, 12933290, 18106606, 25866580, 36213212, 45266515, 90533030, 181066060]

約数ペア:

[(1, 181066060), (2, 90533030), (4, 45266515), (5, 36213212), (7, 25866580), (10, 18106606), (14, 12933290), (20, 9053303), (28, 6466645), (35, 5173316), (70, 2586658), (140, 1293329)]