2757723730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 5266280448

約数和(自身を除く): 2508556718

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 443, 467, 886, 934, 1333, 2215, 2335, 2666, 4430, 4670, 6665, 13330, 13733, 14477, 19049, 20081, 27466, 28954, 38098, 40162, 68665, 72385, 95245, 100405, 137330, 144770, 190490, 200810, 206881, 413762, 590519, 622511, 1034405, 1181038, 1245022, 2068810, 2952595, 3112555, 5905190, 6225110, 6413311, 8895883, 12826622, 17791766, 32066555, 44479415, 64133110, 88958830, 275772373, 551544746, 1378861865, 2757723730]

約数ペア:

[(1, 2757723730), (2, 1378861865), (5, 551544746), (10, 275772373), (31, 88958830), (43, 64133110), (62, 44479415), (86, 32066555), (155, 17791766), (215, 12826622), (310, 8895883), (430, 6413311), (443, 6225110), (467, 5905190), (886, 3112555), (934, 2952595), (1333, 2068810), (2215, 1245022), (2335, 1181038), (2666, 1034405), (4430, 622511), (4670, 590519), (6665, 413762), (13330, 206881), (13733, 200810), (14477, 190490), (19049, 144770), (20081, 137330), (27466, 100405), (28954, 95245), (38098, 72385), (40162, 68665)]