2014889840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{868487}}^1$

素因数の和:868529

約数の個数: 40

約数和(自身を含む): 4846163040

約数和(自身を除く): 2831273200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 868487, 1736974, 3473948, 4342435, 6947896, 8684870, 13895792, 17369740, 25186123, 34739480, 50372246, 69478960, 100744492, 125930615, 201488984, 251861230, 402977968, 503722460, 1007444920, 2014889840]

約数ペア:

[(1, 2014889840), (2, 1007444920), (4, 503722460), (5, 402977968), (8, 251861230), (10, 201488984), (16, 125930615), (20, 100744492), (29, 69478960), (40, 50372246), (58, 34739480), (80, 25186123), (116, 17369740), (145, 13895792), (232, 8684870), (290, 6947896), (464, 4342435), (580, 3473948), (1160, 1736974), (2320, 868487)]