2012040340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5294843}}^1$

素因数の和:5294871

約数の個数: 24

約数和(自身を含む): 4447668960

約数和(自身を除く): 2435628620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5294843, 10589686, 21179372, 26474215, 52948430, 100602017, 105896860, 201204034, 402408068, 503010085, 1006020170, 2012040340]

約数ペア:

[(1, 2012040340), (2, 1006020170), (4, 503010085), (5, 402408068), (10, 201204034), (19, 105896860), (20, 100602017), (38, 52948430), (76, 26474215), (95, 21179372), (190, 10589686), (380, 5294843)]