2055763900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1081981}}^1$

素因数の和:1082014

約数の個数: 36

約数和(自身を含む): 4695801880

約数和(自身を除く): 2640037980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1081981, 2163962, 4327924, 5409905, 10819810, 20557639, 21639620, 27049525, 41115278, 54099050, 82230556, 102788195, 108198100, 205576390, 411152780, 513940975, 1027881950, 2055763900]

約数ペア:

[(1, 2055763900), (2, 1027881950), (4, 513940975), (5, 411152780), (10, 205576390), (19, 108198100), (20, 102788195), (25, 82230556), (38, 54099050), (50, 41115278), (76, 27049525), (95, 21639620), (100, 20557639), (190, 10819810), (380, 5409905), (475, 4327924), (950, 2163962), (1900, 1081981)]