2058003860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{90821}}^1$

素因数の和:90944

約数の個数: 48

約数和(自身を含む): 4760525952

約数和(自身を除く): 2702522092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 90821, 181642, 363284, 454105, 908210, 999031, 1816420, 1998062, 3996124, 4995155, 9354563, 9990310, 18709126, 19980620, 37418252, 46772815, 93545630, 102900193, 187091260, 205800386, 411600772, 514500965, 1029001930, 2058003860]

約数ペア:

[(1, 2058003860), (2, 1029001930), (4, 514500965), (5, 411600772), (10, 205800386), (11, 187091260), (20, 102900193), (22, 93545630), (44, 46772815), (55, 37418252), (103, 19980620), (110, 18709126), (206, 9990310), (220, 9354563), (412, 4995155), (515, 3996124), (1030, 1998062), (1133, 1816420), (2060, 999031), (2266, 908210), (4532, 454105), (5665, 363284), (11330, 181642), (22660, 90821)]