13698020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97843}}^1$

素因数の和:97859

約数の個数: 24

約数和(自身を含む): 32875584

約数和(自身を除く): 19177564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97843, 195686, 391372, 489215, 684901, 978430, 1369802, 1956860, 2739604, 3424505, 6849010, 13698020]

約数ペア:

[(1, 13698020), (2, 6849010), (4, 3424505), (5, 2739604), (7, 1956860), (10, 1369802), (14, 978430), (20, 684901), (28, 489215), (35, 391372), (70, 195686), (140, 97843)]