2247709940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{28517}}^1$

素因数の和:29096

約数の個数: 48

約数和(自身を含む): 5404275072

約数和(自身を除く): 3156565132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1126, 2252, 2815, 3941, 5630, 7882, 11260, 15764, 19705, 28517, 39410, 57034, 78820, 114068, 142585, 199619, 285170, 399238, 570340, 798476, 998095, 1996190, 3992380, 16055071, 32110142, 64220284, 80275355, 112385497, 160550710, 224770994, 321101420, 449541988, 561927485, 1123854970, 2247709940]

約数ペア:

[(1, 2247709940), (2, 1123854970), (4, 561927485), (5, 449541988), (7, 321101420), (10, 224770994), (14, 160550710), (20, 112385497), (28, 80275355), (35, 64220284), (70, 32110142), (140, 16055071), (563, 3992380), (1126, 1996190), (2252, 998095), (2815, 798476), (3941, 570340), (5630, 399238), (7882, 285170), (11260, 199619), (15764, 142585), (19705, 114068), (28517, 78820), (39410, 57034)]