1908015340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1176

約数の個数: 192

約数和(自身を含む): 5349657600

約数和(自身を除く): 3441642260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 61, 70, 76, 77, 95, 110, 122, 133, 140, 154, 190, 209, 220, 244, 266, 305, 308, 380, 385, 418, 427, 532, 610, 665, 671, 770, 836, 854, 1045, 1069, 1159, 1220, 1330, 1342, 1463, 1540, 1708, 2090, 2135, 2138, 2318, 2660, 2684, 2926, 3355, 4180, 4270, 4276, 4636, 4697, 5345, 5795, 5852, 6710, 7315, 7483, 8113, 8540, 9394, 10690, 11590, 11759, 12749, 13420, 14630, 14966, 16226, 18788, 20311, 21380, 23180, 23485, 23518, 25498, 29260, 29932, 32452, 37415, 40565, 40622, 46970, 47036, 50996, 58795, 63745, 65209, 74830, 81130, 81244, 82313, 89243, 93940, 101555, 117590, 127490, 130418, 142177, 149660, 162260, 164626, 178486, 203110, 223421, 235180, 254980, 260836, 284354, 326045, 329252, 356972, 406220, 411565, 446215, 446842, 456463, 568708, 652090, 710885, 717299, 823130, 892430, 893684, 912926, 1117105, 1238971, 1304180, 1421770, 1434598, 1563947, 1646260, 1784860, 1825852, 2234210, 2282315, 2477942, 2843540, 2869196, 3127894, 3586495, 4468420, 4564630, 4955884, 5021093, 6194855, 6255788, 7172990, 7819735, 8672797, 9129260, 10042186, 12389710, 13628681, 14345980, 15639470, 17345594, 20084372, 24779420, 25105465, 27257362, 31278940, 34691188, 43363985, 50210930, 54514724, 68143405, 86727970, 95400767, 100421860, 136286810, 173455940, 190801534, 272573620, 381603068, 477003835, 954007670, 1908015340]

約数ペア:

[(1, 1908015340), (2, 954007670), (4, 477003835), (5, 381603068), (7, 272573620), (10, 190801534), (11, 173455940), (14, 136286810), (19, 100421860), (20, 95400767), (22, 86727970), (28, 68143405), (35, 54514724), (38, 50210930), (44, 43363985), (55, 34691188), (61, 31278940), (70, 27257362), (76, 25105465), (77, 24779420), (95, 20084372), (110, 17345594), (122, 15639470), (133, 14345980), (140, 13628681), (154, 12389710), (190, 10042186), (209, 9129260), (220, 8672797), (244, 7819735), (266, 7172990), (305, 6255788), (308, 6194855), (380, 5021093), (385, 4955884), (418, 4564630), (427, 4468420), (532, 3586495), (610, 3127894), (665, 2869196), (671, 2843540), (770, 2477942), (836, 2282315), (854, 2234210), (1045, 1825852), (1069, 1784860), (1159, 1646260), (1220, 1563947), (1330, 1434598), (1342, 1421770), (1463, 1304180), (1540, 1238971), (1708, 1117105), (2090, 912926), (2135, 893684), (2138, 892430), (2318, 823130), (2660, 717299), (2684, 710885), (2926, 652090), (3355, 568708), (4180, 456463), (4270, 446842), (4276, 446215), (4636, 411565), (4697, 406220), (5345, 356972), (5795, 329252), (5852, 326045), (6710, 284354), (7315, 260836), (7483, 254980), (8113, 235180), (8540, 223421), (9394, 203110), (10690, 178486), (11590, 164626), (11759, 162260), (12749, 149660), (13420, 142177), (14630, 130418), (14966, 127490), (16226, 117590), (18788, 101555), (20311, 93940), (21380, 89243), (23180, 82313), (23485, 81244), (23518, 81130), (25498, 74830), (29260, 65209), (29932, 63745), (32452, 58795), (37415, 50996), (40565, 47036), (40622, 46970)]