4050340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4156

約数の個数: 36

約数和(自身を含む): 9896796

約数和(自身を除く): 5846456

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4133, 8266, 16532, 20665, 28931, 41330, 57862, 82660, 115724, 144655, 202517, 289310, 405034, 578620, 810068, 1012585, 2025170, 4050340]

約数ペア:

[(1, 4050340), (2, 2025170), (4, 1012585), (5, 810068), (7, 578620), (10, 405034), (14, 289310), (20, 202517), (28, 144655), (35, 115724), (49, 82660), (70, 57862), (98, 41330), (140, 28931), (196, 20665), (245, 16532), (490, 8266), (980, 4133)]