35420420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{253003}}^1$

素因数の和:253019

約数の個数: 24

約数和(自身を含む): 85009344

約数和(自身を除く): 49588924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 253003, 506006, 1012012, 1265015, 1771021, 2530030, 3542042, 5060060, 7084084, 8855105, 17710210, 35420420]

約数ペア:

[(1, 35420420), (2, 17710210), (4, 8855105), (5, 7084084), (7, 5060060), (10, 3542042), (14, 2530030), (20, 1771021), (28, 1265015), (35, 1012012), (70, 506006), (140, 253003)]