26453420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188953}}^1$

素因数の和:188969

約数の個数: 24

約数和(自身を含む): 63488544

約数和(自身を除く): 37035124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188953, 377906, 755812, 944765, 1322671, 1889530, 2645342, 3779060, 5290684, 6613355, 13226710, 26453420]

約数ペア:

[(1, 26453420), (2, 13226710), (4, 6613355), (5, 5290684), (7, 3779060), (10, 2645342), (14, 1889530), (20, 1322671), (28, 944765), (35, 755812), (70, 377906), (140, 188953)]