267067220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1907623}}^1$

素因数の和:1907639

約数の個数: 24

約数和(自身を含む): 640961664

約数和(自身を除く): 373894444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1907623, 3815246, 7630492, 9538115, 13353361, 19076230, 26706722, 38152460, 53413444, 66766805, 133533610, 267067220]

約数ペア:

[(1, 267067220), (2, 133533610), (4, 66766805), (5, 53413444), (7, 38152460), (10, 26706722), (14, 19076230), (20, 13353361), (28, 9538115), (35, 7630492), (70, 3815246), (140, 1907623)]