2120958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 5591040

約数和(自身を除く): 3470082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 181, 186, 189, 217, 279, 362, 378, 434, 543, 558, 651, 837, 1086, 1267, 1302, 1629, 1674, 1953, 2534, 3258, 3801, 3906, 4887, 5611, 5859, 7602, 9774, 11222, 11403, 11718, 16833, 22806, 33666, 34209, 39277, 50499, 68418, 78554, 100998, 117831, 151497, 235662, 302994, 353493, 706986, 1060479, 2120958]

約数ペア:

[(1, 2120958), (2, 1060479), (3, 706986), (6, 353493), (7, 302994), (9, 235662), (14, 151497), (18, 117831), (21, 100998), (27, 78554), (31, 68418), (42, 50499), (54, 39277), (62, 34209), (63, 33666), (93, 22806), (126, 16833), (181, 11718), (186, 11403), (189, 11222), (217, 9774), (279, 7602), (362, 5859), (378, 5611), (434, 4887), (543, 3906), (558, 3801), (651, 3258), (837, 2534), (1086, 1953), (1267, 1674), (1302, 1629)]