2511103672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 5993740800

約数和(自身を除く): 3482637128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 163, 178, 281, 308, 326, 356, 562, 616, 623, 652, 712, 979, 1124, 1141, 1246, 1304, 1793, 1958, 1967, 2248, 2282, 2492, 3091, 3586, 3916, 3934, 4564, 4984, 6182, 6853, 7172, 7832, 7868, 9128, 12364, 12551, 13706, 14344, 14507, 15736, 21637, 24728, 25009, 25102, 27412, 29014, 43274, 45803, 50018, 50204, 54824, 58028, 86548, 91606, 100036, 100408, 101549, 116056, 159577, 173096, 175063, 183212, 200072, 203098, 275099, 319154, 320621, 350126, 366424, 406196, 503833, 550198, 638308, 641242, 700252, 812392, 1007666, 1100396, 1117039, 1276616, 1282484, 1400504, 1925693, 2015332, 2200792, 2234078, 2564968, 3526831, 3851386, 4030664, 4076467, 4468156, 7053662, 7702772, 8152934, 8936312, 14107324, 15405544, 16305868, 28214648, 28535269, 32611736, 44841137, 57070538, 89682274, 114141076, 179364548, 228282152, 313887959, 358729096, 627775918, 1255551836, 2511103672]

約数ペア:

[(1, 2511103672), (2, 1255551836), (4, 627775918), (7, 358729096), (8, 313887959), (11, 228282152), (14, 179364548), (22, 114141076), (28, 89682274), (44, 57070538), (56, 44841137), (77, 32611736), (88, 28535269), (89, 28214648), (154, 16305868), (163, 15405544), (178, 14107324), (281, 8936312), (308, 8152934), (326, 7702772), (356, 7053662), (562, 4468156), (616, 4076467), (623, 4030664), (652, 3851386), (712, 3526831), (979, 2564968), (1124, 2234078), (1141, 2200792), (1246, 2015332), (1304, 1925693), (1793, 1400504), (1958, 1282484), (1967, 1276616), (2248, 1117039), (2282, 1100396), (2492, 1007666), (3091, 812392), (3586, 700252), (3916, 641242), (3934, 638308), (4564, 550198), (4984, 503833), (6182, 406196), (6853, 366424), (7172, 350126), (7832, 320621), (7868, 319154), (9128, 275099), (12364, 203098), (12551, 200072), (13706, 183212), (14344, 175063), (14507, 173096), (15736, 159577), (21637, 116056), (24728, 101549), (25009, 100408), (25102, 100036), (27412, 91606), (29014, 86548), (43274, 58028), (45803, 54824), (50018, 50204)]