22637020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23099}}^1$

素因数の和:23122

約数の個数: 36

約数和(自身を含む): 55301400

約数和(自身を除く): 32664380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23099, 46198, 92396, 115495, 161693, 230990, 323386, 461980, 646772, 808465, 1131851, 1616930, 2263702, 3233860, 4527404, 5659255, 11318510, 22637020]

約数ペア:

[(1, 22637020), (2, 11318510), (4, 5659255), (5, 4527404), (7, 3233860), (10, 2263702), (14, 1616930), (20, 1131851), (28, 808465), (35, 646772), (49, 461980), (70, 323386), (98, 230990), (140, 161693), (196, 115495), (245, 92396), (490, 46198), (980, 23099)]