2015474734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{27479}}^1$

素因数の和:27545

約数の個数: 48

約数和(自身を含む): 3862149120

約数和(自身を除く): 1846674386

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 5239, 5642, 10478, 27479, 36673, 54958, 73346, 192353, 357227, 384706, 714454, 851849, 1703698, 2500589, 4643951, 5001178, 5962943, 9287902, 11074037, 11925886, 22148074, 32507657, 65015314, 77518259, 143962481, 155036518, 287924962, 1007737367, 2015474734]

約数ペア:

[(1, 2015474734), (2, 1007737367), (7, 287924962), (13, 155036518), (14, 143962481), (26, 77518259), (31, 65015314), (62, 32507657), (91, 22148074), (169, 11925886), (182, 11074037), (217, 9287902), (338, 5962943), (403, 5001178), (434, 4643951), (806, 2500589), (1183, 1703698), (2366, 851849), (2821, 714454), (5239, 384706), (5642, 357227), (10478, 192353), (27479, 73346), (36673, 54958)]