2009485910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5431043}}^1$

素因数の和:5431087

約数の個数: 16

約数和(自身を含む): 3714834096

約数和(自身を除く): 1705348186

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5431043, 10862086, 27155215, 54310430, 200948591, 401897182, 1004742955, 2009485910]

約数ペア:

[(1, 2009485910), (2, 1004742955), (5, 401897182), (10, 200948591), (37, 54310430), (74, 27155215), (185, 10862086), (370, 5431043)]