2543679040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2017}}^1$

素因数の和:2604

約数の個数: 112

約数和(自身を含む): 6938174592

約数和(自身を除く): 4394495552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 563, 1120, 1126, 2017, 2240, 2252, 2815, 3941, 4034, 4504, 5630, 7882, 8068, 9008, 10085, 11260, 14119, 15764, 16136, 18016, 19705, 20170, 22520, 28238, 31528, 32272, 36032, 39410, 40340, 45040, 56476, 63056, 64544, 70595, 78820, 80680, 90080, 112952, 126112, 129088, 141190, 157640, 161360, 180160, 225904, 252224, 282380, 315280, 322720, 451808, 564760, 630560, 645440, 903616, 1129520, 1135571, 1261120, 2259040, 2271142, 4518080, 4542284, 5677855, 7948997, 9084568, 11355710, 15897994, 18169136, 22711420, 31795988, 36338272, 39744985, 45422840, 63591976, 72676544, 79489970, 90845680, 127183952, 158979940, 181691360, 254367904, 317959880, 363382720, 508735808, 635919760, 1271839520, 2543679040]

約数ペア:

[(1, 2543679040), (2, 1271839520), (4, 635919760), (5, 508735808), (7, 363382720), (8, 317959880), (10, 254367904), (14, 181691360), (16, 158979940), (20, 127183952), (28, 90845680), (32, 79489970), (35, 72676544), (40, 63591976), (56, 45422840), (64, 39744985), (70, 36338272), (80, 31795988), (112, 22711420), (140, 18169136), (160, 15897994), (224, 11355710), (280, 9084568), (320, 7948997), (448, 5677855), (560, 4542284), (563, 4518080), (1120, 2271142), (1126, 2259040), (2017, 1261120), (2240, 1135571), (2252, 1129520), (2815, 903616), (3941, 645440), (4034, 630560), (4504, 564760), (5630, 451808), (7882, 322720), (8068, 315280), (9008, 282380), (10085, 252224), (11260, 225904), (14119, 180160), (15764, 161360), (16136, 157640), (18016, 141190), (19705, 129088), (20170, 126112), (22520, 112952), (28238, 90080), (31528, 80680), (32272, 78820), (36032, 70595), (39410, 64544), (40340, 63056), (45040, 56476)]