2022784840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{11423}}^1$

素因数の和:11686

約数の個数: 64

約数和(自身を含む): 4811788800

約数和(自身を除く): 2789003960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 380, 466, 760, 932, 1165, 1864, 2330, 4427, 4660, 8854, 9320, 11423, 17708, 22135, 22846, 35416, 44270, 45692, 57115, 88540, 91384, 114230, 177080, 217037, 228460, 434074, 456920, 868148, 1085185, 1736296, 2170370, 2661559, 4340740, 5323118, 8681480, 10646236, 13307795, 21292472, 26615590, 50569621, 53231180, 101139242, 106462360, 202278484, 252848105, 404556968, 505696210, 1011392420, 2022784840]

約数ペア:

[(1, 2022784840), (2, 1011392420), (4, 505696210), (5, 404556968), (8, 252848105), (10, 202278484), (19, 106462360), (20, 101139242), (38, 53231180), (40, 50569621), (76, 26615590), (95, 21292472), (152, 13307795), (190, 10646236), (233, 8681480), (380, 5323118), (466, 4340740), (760, 2661559), (932, 2170370), (1165, 1736296), (1864, 1085185), (2330, 868148), (4427, 456920), (4660, 434074), (8854, 228460), (9320, 217037), (11423, 177080), (17708, 114230), (22135, 91384), (22846, 88540), (35416, 57115), (44270, 45692)]