2557029992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{8867}}^1$

素因数の和:9026

約数の個数: 64

約数和(自身を含む): 5459140800

約数和(自身を除く): 2902110808

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 113, 116, 226, 232, 319, 452, 638, 904, 1243, 1276, 2486, 2552, 3277, 4972, 6554, 8867, 9944, 13108, 17734, 26216, 35468, 36047, 70936, 72094, 97537, 144188, 195074, 257143, 288376, 390148, 514286, 780296, 1001971, 1028572, 2003942, 2057144, 2828573, 4007884, 5657146, 8015768, 11021681, 11314292, 22043362, 22628584, 29057159, 44086724, 58114318, 88173448, 116228636, 232457272, 319628749, 639257498, 1278514996, 2557029992]

約数ペア:

[(1, 2557029992), (2, 1278514996), (4, 639257498), (8, 319628749), (11, 232457272), (22, 116228636), (29, 88173448), (44, 58114318), (58, 44086724), (88, 29057159), (113, 22628584), (116, 22043362), (226, 11314292), (232, 11021681), (319, 8015768), (452, 5657146), (638, 4007884), (904, 2828573), (1243, 2057144), (1276, 2003942), (2486, 1028572), (2552, 1001971), (3277, 780296), (4972, 514286), (6554, 390148), (8867, 288376), (9944, 257143), (13108, 195074), (17734, 144188), (26216, 97537), (35468, 72094), (36047, 70936)]