2051275856

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 4684331136

約数和(自身を除く): 2633055280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 277, 296, 518, 554, 592, 1036, 1108, 1787, 1939, 2072, 2216, 3574, 3878, 4144, 4432, 7148, 7756, 10249, 12509, 14296, 15512, 20498, 25018, 28592, 31024, 40996, 50036, 66119, 71743, 81992, 100072, 132238, 143486, 163984, 200144, 264476, 286972, 462833, 494999, 528952, 573944, 925666, 989998, 1057904, 1147888, 1851332, 1979996, 3464993, 3702664, 3959992, 6929986, 7405328, 7919984, 13859972, 18314963, 27719944, 36629926, 55439888, 73259852, 128204741, 146519704, 256409482, 293039408, 512818964, 1025637928, 2051275856]

約数ペア:

[(1, 2051275856), (2, 1025637928), (4, 512818964), (7, 293039408), (8, 256409482), (14, 146519704), (16, 128204741), (28, 73259852), (37, 55439888), (56, 36629926), (74, 27719944), (112, 18314963), (148, 13859972), (259, 7919984), (277, 7405328), (296, 6929986), (518, 3959992), (554, 3702664), (592, 3464993), (1036, 1979996), (1108, 1851332), (1787, 1147888), (1939, 1057904), (2072, 989998), (2216, 925666), (3574, 573944), (3878, 528952), (4144, 494999), (4432, 462833), (7148, 286972), (7756, 264476), (10249, 200144), (12509, 163984), (14296, 143486), (15512, 132238), (20498, 100072), (25018, 81992), (28592, 71743), (31024, 66119), (40996, 50036)]