2940985430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{96331}}^1$

素因数の和:96452

約数の個数: 32

約数和(自身を含む): 5493235968

約数和(自身を除く): 2552250538

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 96331, 192662, 481655, 963310, 4142233, 6839501, 8284466, 13679002, 20711165, 34197505, 41422330, 68395010, 294098543, 588197086, 1470492715, 2940985430]

約数ペア:

[(1, 2940985430), (2, 1470492715), (5, 588197086), (10, 294098543), (43, 68395010), (71, 41422330), (86, 34197505), (142, 20711165), (215, 13679002), (355, 8284466), (430, 6839501), (710, 4142233), (3053, 963310), (6106, 481655), (15265, 192662), (30530, 96331)]