1900288001810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{16673}}^1$

素因数の和:19104

約数の個数: 128

約数和(自身を含む): 4100619479040

約数和(自身を除く): 2200331477230

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2371, 2530, 4370, 4742, 4807, 9614, 11855, 16673, 23710, 24035, 26081, 33346, 45049, 48070, 52162, 54533, 83365, 90098, 109066, 130405, 166730, 183403, 225245, 260810, 272665, 316787, 366806, 383479, 450490, 495539, 545330, 599863, 633574, 766958, 917015, 991078, 1036127, 1199726, 1583935, 1834030, 1917395, 2072254, 2477695, 2999315, 3167870, 3484657, 3834790, 4218269, 4955390, 5180635, 5998630, 6969314, 7286101, 8436538, 10361270, 11397397, 14572202, 17423285, 21091345, 22794794, 34846570, 36430505, 39531683, 42182690, 56986985, 72861010, 79063366, 80147111, 113973970, 160294222, 197658415, 395316830, 400735555, 434848513, 751101977, 801471110, 869697026, 909228709, 1502203954, 1818457418, 2174242565, 3755509885, 4348485130, 4546143545, 7511019770, 8262121747, 9092287090, 10001515799, 16524243494, 17275345471, 20003031598, 34550690942, 41310608735, 50007578995, 82621217470, 86376727355, 100015157990, 172753454710, 190028800181, 380057600362, 950144000905, 1900288001810]

約数ペア:

[(1, 1900288001810), (2, 950144000905), (5, 380057600362), (10, 190028800181), (11, 172753454710), (19, 100015157990), (22, 86376727355), (23, 82621217470), (38, 50007578995), (46, 41310608735), (55, 34550690942), (95, 20003031598), (110, 17275345471), (115, 16524243494), (190, 10001515799), (209, 9092287090), (230, 8262121747), (253, 7511019770), (418, 4546143545), (437, 4348485130), (506, 3755509885), (874, 2174242565), (1045, 1818457418), (1265, 1502203954), (2090, 909228709), (2185, 869697026), (2371, 801471110), (2530, 751101977), (4370, 434848513), (4742, 400735555), (4807, 395316830), (9614, 197658415), (11855, 160294222), (16673, 113973970), (23710, 80147111), (24035, 79063366), (26081, 72861010), (33346, 56986985), (45049, 42182690), (48070, 39531683), (52162, 36430505), (54533, 34846570), (83365, 22794794), (90098, 21091345), (109066, 17423285), (130405, 14572202), (166730, 11397397), (183403, 10361270), (225245, 8436538), (260810, 7286101), (272665, 6969314), (316787, 5998630), (366806, 5180635), (383479, 4955390), (450490, 4218269), (495539, 3834790), (545330, 3484657), (599863, 3167870), (633574, 2999315), (766958, 2477695), (917015, 2072254), (991078, 1917395), (1036127, 1834030), (1199726, 1583935)]