2685442053

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 4335206400

約数和(自身を除く): 1649764347

約数列:

[1, 3, 7, 21, 31, 59, 93, 139, 177, 217, 413, 417, 503, 651, 973, 1239, 1509, 1829, 2919, 3521, 4309, 5487, 8201, 10563, 12803, 12927, 15593, 24603, 29677, 30163, 38409, 46779, 57407, 69917, 89031, 90489, 109151, 172221, 207739, 209751, 254231, 327453, 489419, 623217, 762693, 919987, 1468257, 1779617, 2167427, 2759961, 4125103, 5338851, 6439909, 6502281, 12375309, 15171989, 19319727, 28875721, 45515967, 86627163, 127878193, 383634579, 895147351, 2685442053]

約数ペア:

[(1, 2685442053), (3, 895147351), (7, 383634579), (21, 127878193), (31, 86627163), (59, 45515967), (93, 28875721), (139, 19319727), (177, 15171989), (217, 12375309), (413, 6502281), (417, 6439909), (503, 5338851), (651, 4125103), (973, 2759961), (1239, 2167427), (1509, 1779617), (1829, 1468257), (2919, 919987), (3521, 762693), (4309, 623217), (5487, 489419), (8201, 327453), (10563, 254231), (12803, 209751), (12927, 207739), (15593, 172221), (24603, 109151), (29677, 90489), (30163, 89031), (38409, 69917), (46779, 57407)]