1000749940

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{186013}}^1$

素因数の和:186291

約数の個数: 24

約数和(自身を含む): 2109398760

約数和(自身を除く): 1108648820

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 186013, 372026, 744052, 930065, 1860130, 3720260, 50037497, 100074994, 200149988, 250187485, 500374970, 1000749940]

約数ペア:

[(1, 1000749940), (2, 500374970), (4, 250187485), (5, 200149988), (10, 100074994), (20, 50037497), (269, 3720260), (538, 1860130), (1076, 930065), (1345, 744052), (2690, 372026), (5380, 186013)]