2149273085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 2775358080

約数和(自身を除く): 626084995

約数列:

[1, 5, 29, 43, 61, 145, 215, 305, 1247, 1769, 2623, 5651, 6235, 8845, 13115, 28255, 76067, 163879, 242993, 344711, 380335, 819395, 1214965, 1723555, 7046797, 9996619, 14822573, 35233985, 49983095, 74112865, 429854617, 2149273085]

約数ペア:

[(1, 2149273085), (5, 429854617), (29, 74112865), (43, 49983095), (61, 35233985), (145, 14822573), (215, 9996619), (305, 7046797), (1247, 1723555), (1769, 1214965), (2623, 819395), (5651, 380335), (6235, 344711), (8845, 242993), (13115, 163879), (28255, 76067)]