102760420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{734003}}^1$

素因数の和:734019

約数の個数: 24

約数和(自身を含む): 246625344

約数和(自身を除く): 143864924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 734003, 1468006, 2936012, 3670015, 5138021, 7340030, 10276042, 14680060, 20552084, 25690105, 51380210, 102760420]

約数ペア:

[(1, 102760420), (2, 51380210), (4, 25690105), (5, 20552084), (7, 14680060), (10, 10276042), (14, 7340030), (20, 5138021), (28, 3670015), (35, 2936012), (70, 1468006), (140, 734003)]