137497209220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{982122923}}^1$

素因数の和:982122939

約数の個数: 24

約数和(自身を含む): 329993302464

約数和(自身を除く): 192496093244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 982122923, 1964245846, 3928491692, 4910614615, 6874860461, 9821229230, 13749720922, 19642458460, 27499441844, 34374302305, 68748604610, 137497209220]

約数ペア:

[(1, 137497209220), (2, 68748604610), (4, 34374302305), (5, 27499441844), (7, 19642458460), (10, 13749720922), (14, 9821229230), (20, 6874860461), (28, 4910614615), (35, 3928491692), (70, 1964245846), (140, 982122923)]