91252420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651803}}^1$

素因数の和:651819

約数の個数: 24

約数和(自身を含む): 219006144

約数和(自身を除く): 127753724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651803, 1303606, 2607212, 3259015, 4562621, 6518030, 9125242, 13036060, 18250484, 22813105, 45626210, 91252420]

約数ペア:

[(1, 91252420), (2, 45626210), (4, 22813105), (5, 18250484), (7, 13036060), (10, 9125242), (14, 6518030), (20, 4562621), (28, 3259015), (35, 2607212), (70, 1303606), (140, 651803)]