12236913220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87406523}}^1$

素因数の和:87406539

約数の個数: 24

約数和(自身を含む): 29368592064

約数和(自身を除く): 17131678844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87406523, 174813046, 349626092, 437032615, 611845661, 874065230, 1223691322, 1748130460, 2447382644, 3059228305, 6118456610, 12236913220]

約数ペア:

[(1, 12236913220), (2, 6118456610), (4, 3059228305), (5, 2447382644), (7, 1748130460), (10, 1223691322), (14, 874065230), (20, 611845661), (28, 437032615), (35, 349626092), (70, 174813046), (140, 87406523)]