84980420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607003}}^1$

素因数の和:607019

約数の個数: 24

約数和(自身を含む): 203953344

約数和(自身を除く): 118972924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607003, 1214006, 2428012, 3035015, 4249021, 6070030, 8498042, 12140060, 16996084, 21245105, 42490210, 84980420]

約数ペア:

[(1, 84980420), (2, 42490210), (4, 21245105), (5, 16996084), (7, 12140060), (10, 8498042), (14, 6070030), (20, 4249021), (28, 3035015), (35, 2428012), (70, 1214006), (140, 607003)]