21196010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 41850432

約数和(自身を除く): 20654422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 827, 1165, 1654, 2330, 2563, 4135, 5126, 8270, 9097, 12815, 18194, 25630, 45485, 90970, 192691, 385382, 963455, 1926910, 2119601, 4239202, 10598005, 21196010]

約数ペア:

[(1, 21196010), (2, 10598005), (5, 4239202), (10, 2119601), (11, 1926910), (22, 963455), (55, 385382), (110, 192691), (233, 90970), (466, 45485), (827, 25630), (1165, 18194), (1654, 12815), (2330, 9097), (2563, 8270), (4135, 5126)]