2520009910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22909181}}^1$

素因数の和:22909199

約数の個数: 16

約数和(自身を含む): 4948383312

約数和(自身を除く): 2428373402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 22909181, 45818362, 114545905, 229091810, 252000991, 504001982, 1260004955, 2520009910]

約数ペア:

[(1, 2520009910), (2, 1260004955), (5, 504001982), (10, 252000991), (11, 229091810), (22, 114545905), (55, 45818362), (110, 22909181)]