2127400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 5401440

約数和(自身を除く): 3274040

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, 967, 1100, 1934, 2200, 3868, 4835, 7736, 9670, 10637, 19340, 21274, 24175, 38680, 42548, 48350, 53185, 85096, 96700, 106370, 193400, 212740, 265925, 425480, 531850, 1063700, 2127400]

約数ペア:

[(1, 2127400), (2, 1063700), (4, 531850), (5, 425480), (8, 265925), (10, 212740), (11, 193400), (20, 106370), (22, 96700), (25, 85096), (40, 53185), (44, 48350), (50, 42548), (55, 38680), (88, 24175), (100, 21274), (110, 19340), (200, 10637), (220, 9670), (275, 7736), (440, 4835), (550, 3868), (967, 2200), (1100, 1934)]