2070989800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{941359}}^1$

素因数の和:941386

約数の個数: 48

約数和(自身を含む): 5252788800

約数和(自身を除く): 3181799000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 941359, 1882718, 3765436, 4706795, 7530872, 9413590, 10354949, 18827180, 20709898, 23533975, 37654360, 41419796, 47067950, 51774745, 82839592, 94135900, 103549490, 188271800, 207098980, 258873725, 414197960, 517747450, 1035494900, 2070989800]

約数ペア:

[(1, 2070989800), (2, 1035494900), (4, 517747450), (5, 414197960), (8, 258873725), (10, 207098980), (11, 188271800), (20, 103549490), (22, 94135900), (25, 82839592), (40, 51774745), (44, 47067950), (50, 41419796), (55, 37654360), (88, 23533975), (100, 20709898), (110, 18827180), (200, 10354949), (220, 9413590), (275, 7530872), (440, 4706795), (550, 3765436), (1100, 1882718), (2200, 941359)]