2389020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 6924960

約数和(自身を除く): 4535940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1373, 1740, 2746, 4119, 5492, 6865, 8238, 13730, 16476, 20595, 27460, 39817, 41190, 79634, 82380, 119451, 159268, 199085, 238902, 398170, 477804, 597255, 796340, 1194510, 2389020]

約数ペア:

[(1, 2389020), (2, 1194510), (3, 796340), (4, 597255), (5, 477804), (6, 398170), (10, 238902), (12, 199085), (15, 159268), (20, 119451), (29, 82380), (30, 79634), (58, 41190), (60, 39817), (87, 27460), (116, 20595), (145, 16476), (174, 13730), (290, 8238), (348, 6865), (435, 5492), (580, 4119), (870, 2746), (1373, 1740)]