2017054140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{77999}}^1$

素因数の和:78442

約数の個数: 48

約数和(自身を含む): 5660928000

約数和(自身を除く): 3643873860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 8620, 12930, 25860, 77999, 155998, 233997, 311996, 389995, 467994, 779990, 935988, 1169985, 1559980, 2339970, 4679940, 33617569, 67235138, 100852707, 134470276, 168087845, 201705414, 336175690, 403410828, 504263535, 672351380, 1008527070, 2017054140]

約数ペア:

[(1, 2017054140), (2, 1008527070), (3, 672351380), (4, 504263535), (5, 403410828), (6, 336175690), (10, 201705414), (12, 168087845), (15, 134470276), (20, 100852707), (30, 67235138), (60, 33617569), (431, 4679940), (862, 2339970), (1293, 1559980), (1724, 1169985), (2155, 935988), (2586, 779990), (4310, 467994), (5172, 389995), (6465, 311996), (8620, 233997), (12930, 155998), (25860, 77999)]