2017717860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{121403}}^1$

素因数の和:121692

約数の個数: 48

約数和(自身を含む): 5670052416

約数和(自身を除く): 3652334556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 121403, 242806, 364209, 485612, 607015, 728418, 1214030, 1456836, 1821045, 2428060, 3642090, 7284180, 33628631, 67257262, 100885893, 134514524, 168143155, 201771786, 336286310, 403543572, 504429465, 672572620, 1008858930, 2017717860]

約数ペア:

[(1, 2017717860), (2, 1008858930), (3, 672572620), (4, 504429465), (5, 403543572), (6, 336286310), (10, 201771786), (12, 168143155), (15, 134514524), (20, 100885893), (30, 67257262), (60, 33628631), (277, 7284180), (554, 3642090), (831, 2428060), (1108, 1821045), (1385, 1456836), (1662, 1214030), (2770, 728418), (3324, 607015), (4155, 485612), (5540, 364209), (8310, 242806), (16620, 121403)]