2000540420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2703433}}^1$

素因数の和:2703479

約数の個数: 24

約数和(自身を含む): 4314680664

約数和(自身を除く): 2314140244

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2703433, 5406866, 10813732, 13517165, 27034330, 54068660, 100027021, 200054042, 400108084, 500135105, 1000270210, 2000540420]

約数ペア:

[(1, 2000540420), (2, 1000270210), (4, 500135105), (5, 400108084), (10, 200054042), (20, 100027021), (37, 54068660), (74, 27034330), (148, 13517165), (185, 10813732), (370, 5406866), (740, 2703433)]