22276870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4133}}^1$

素因数の和:4165

約数の個数: 48

約数和(自身を含む): 50897808

約数和(自身を除く): 28620938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4133, 5390, 8266, 20665, 28931, 41330, 45463, 57862, 90926, 144655, 202517, 227315, 289310, 318241, 405034, 454630, 636482, 1012585, 1591205, 2025170, 2227687, 3182410, 4455374, 11138435, 22276870]

約数ペア:

[(1, 22276870), (2, 11138435), (5, 4455374), (7, 3182410), (10, 2227687), (11, 2025170), (14, 1591205), (22, 1012585), (35, 636482), (49, 454630), (55, 405034), (70, 318241), (77, 289310), (98, 227315), (110, 202517), (154, 144655), (245, 90926), (385, 57862), (490, 45463), (539, 41330), (770, 28931), (1078, 20665), (2695, 8266), (4133, 5390)]