6760420

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 14293944

約数和(自身を除く): 7533524

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2153, 3140, 4306, 8612, 10765, 21530, 43060, 338021, 676042, 1352084, 1690105, 3380210, 6760420]

約数ペア:

[(1, 6760420), (2, 3380210), (4, 1690105), (5, 1352084), (10, 676042), (20, 338021), (157, 43060), (314, 21530), (628, 10765), (785, 8612), (1570, 4306), (2153, 3140)]