2008754910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{323471}}^1$

素因数の和:323510

約数の個数: 64

約数和(自身を含む): 5589596160

約数和(自身を除く): 3580841250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 323471, 646942, 970413, 1617355, 1940826, 2911239, 3234710, 4852065, 5822478, 7439833, 8733717, 9704130, 14556195, 14879666, 17467434, 22319499, 29112390, 37199165, 43668585, 44638998, 66958497, 74398330, 87337170, 111597495, 133916994, 200875491, 223194990, 334792485, 401750982, 669584970, 1004377455, 2008754910]

約数ペア:

[(1, 2008754910), (2, 1004377455), (3, 669584970), (5, 401750982), (6, 334792485), (9, 223194990), (10, 200875491), (15, 133916994), (18, 111597495), (23, 87337170), (27, 74398330), (30, 66958497), (45, 44638998), (46, 43668585), (54, 37199165), (69, 29112390), (90, 22319499), (115, 17467434), (135, 14879666), (138, 14556195), (207, 9704130), (230, 8733717), (270, 7439833), (345, 5822478), (414, 4852065), (621, 3234710), (690, 2911239), (1035, 1940826), (1242, 1617355), (2070, 970413), (3105, 646942), (6210, 323471)]