2012443900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1059181}}^1$

素因数の和:1059214

約数の個数: 36

約数和(自身を含む): 4596849880

約数和(自身を除く): 2584405980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1059181, 2118362, 4236724, 5295905, 10591810, 20124439, 21183620, 26479525, 40248878, 52959050, 80497756, 100622195, 105918100, 201244390, 402488780, 503110975, 1006221950, 2012443900]

約数ペア:

[(1, 2012443900), (2, 1006221950), (4, 503110975), (5, 402488780), (10, 201244390), (19, 105918100), (20, 100622195), (25, 80497756), (38, 52959050), (50, 40248878), (76, 26479525), (95, 21183620), (100, 20124439), (190, 10591810), (380, 5295905), (475, 4236724), (950, 2118362), (1900, 1059181)]