2814740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 6410880

約数和(自身を除く): 3596140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 211, 230, 290, 422, 460, 580, 667, 844, 1055, 1334, 2110, 2668, 3335, 4220, 4853, 6119, 6670, 9706, 12238, 13340, 19412, 24265, 24476, 30595, 48530, 61190, 97060, 122380, 140737, 281474, 562948, 703685, 1407370, 2814740]

約数ペア:

[(1, 2814740), (2, 1407370), (4, 703685), (5, 562948), (10, 281474), (20, 140737), (23, 122380), (29, 97060), (46, 61190), (58, 48530), (92, 30595), (115, 24476), (116, 24265), (145, 19412), (211, 13340), (230, 12238), (290, 9706), (422, 6670), (460, 6119), (580, 4853), (667, 4220), (844, 3335), (1055, 2668), (1334, 2110)]