2873860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13063}}^1$

素因数の和:13083

約数の個数: 24

約数和(自身を含む): 6584256

約数和(自身を除く): 3710396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13063, 26126, 52252, 65315, 130630, 143693, 261260, 287386, 574772, 718465, 1436930, 2873860]

約数ペア:

[(1, 2873860), (2, 1436930), (4, 718465), (5, 574772), (10, 287386), (11, 261260), (20, 143693), (22, 130630), (44, 65315), (55, 52252), (110, 26126), (220, 13063)]