121125970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1730371}}^1$

素因数の和:1730385

約数の個数: 16

約数和(自身を含む): 249173568

約数和(自身を除く): 128047598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1730371, 3460742, 8651855, 12112597, 17303710, 24225194, 60562985, 121125970]

約数ペア:

[(1, 121125970), (2, 60562985), (5, 24225194), (7, 17303710), (10, 12112597), (14, 8651855), (35, 3460742), (70, 1730371)]