1357433420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9695953}}^1$

素因数の和:9695969

約数の個数: 24

約数和(自身を含む): 3257840544

約数和(自身を除く): 1900407124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9695953, 19391906, 38783812, 48479765, 67871671, 96959530, 135743342, 193919060, 271486684, 339358355, 678716710, 1357433420]

約数ペア:

[(1, 1357433420), (2, 678716710), (4, 339358355), (5, 271486684), (7, 193919060), (10, 135743342), (14, 96959530), (20, 67871671), (28, 48479765), (35, 38783812), (70, 19391906), (140, 9695953)]