120834190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{170189}}^1$

素因数の和:170267

約数の個数: 16

約数和(自身を含む): 220566240

約数和(自身を除く): 99732050

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 170189, 340378, 850945, 1701890, 12083419, 24166838, 60417095, 120834190]

約数ペア:

[(1, 120834190), (2, 60417095), (5, 24166838), (10, 12083419), (71, 1701890), (142, 850945), (355, 340378), (710, 170189)]