2194375040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23977}}^1$

素因数の和:24020

約数の個数: 128

約数和(自身を含む): 6163305120

約数和(自身を除く): 3968930080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 18304, 22880, 23977, 45760, 47954, 91520, 95908, 119885, 191816, 239770, 263747, 311701, 383632, 479540, 527494, 623402, 767264, 959080, 1054988, 1246804, 1318735, 1534528, 1558505, 1918160, 2109976, 2493608, 2637470, 3069056, 3117010, 3428711, 3836320, 4219952, 4987216, 5274940, 6234020, 6857422, 7672640, 8439904, 9974432, 10549880, 12468040, 13714844, 15345280, 16879808, 17143555, 19948864, 21099760, 24936080, 27429688, 33759616, 34287110, 39897728, 42199520, 49872160, 54859376, 68574220, 84399040, 99744320, 109718752, 137148440, 168798080, 199488640, 219437504, 274296880, 438875008, 548593760, 1097187520, 2194375040]

約数ペア:

[(1, 2194375040), (2, 1097187520), (4, 548593760), (5, 438875008), (8, 274296880), (10, 219437504), (11, 199488640), (13, 168798080), (16, 137148440), (20, 109718752), (22, 99744320), (26, 84399040), (32, 68574220), (40, 54859376), (44, 49872160), (52, 42199520), (55, 39897728), (64, 34287110), (65, 33759616), (80, 27429688), (88, 24936080), (104, 21099760), (110, 19948864), (128, 17143555), (130, 16879808), (143, 15345280), (160, 13714844), (176, 12468040), (208, 10549880), (220, 9974432), (260, 8439904), (286, 7672640), (320, 6857422), (352, 6234020), (416, 5274940), (440, 4987216), (520, 4219952), (572, 3836320), (640, 3428711), (704, 3117010), (715, 3069056), (832, 2637470), (880, 2493608), (1040, 2109976), (1144, 1918160), (1408, 1558505), (1430, 1534528), (1664, 1318735), (1760, 1246804), (2080, 1054988), (2288, 959080), (2860, 767264), (3520, 623402), (4160, 527494), (4576, 479540), (5720, 383632), (7040, 311701), (8320, 263747), (9152, 239770), (11440, 191816), (18304, 119885), (22880, 95908), (23977, 91520), (45760, 47954)]