7844294540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1\times {\mathrm{1303}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 16567320000

約数和(自身を除く): 8723025460

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1249, 1303, 2410, 2498, 2606, 4820, 4996, 5212, 6245, 6515, 12490, 13030, 24980, 26060, 301009, 314023, 602018, 628046, 1204036, 1256092, 1505045, 1570115, 1627447, 3010090, 3140230, 3254894, 6020180, 6280460, 6509788, 8137235, 16274470, 32548940, 392214727, 784429454, 1568858908, 1961073635, 3922147270, 7844294540]

約数ペア:

[(1, 7844294540), (2, 3922147270), (4, 1961073635), (5, 1568858908), (10, 784429454), (20, 392214727), (241, 32548940), (482, 16274470), (964, 8137235), (1205, 6509788), (1249, 6280460), (1303, 6020180), (2410, 3254894), (2498, 3140230), (2606, 3010090), (4820, 1627447), (4996, 1570115), (5212, 1505045), (6245, 1256092), (6515, 1204036), (12490, 628046), (13030, 602018), (24980, 314023), (26060, 301009)]