2108581620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 6426604800

約数和(自身を除く): 4318023180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 197, 205, 228, 229, 246, 285, 380, 394, 410, 458, 492, 570, 591, 615, 687, 779, 788, 820, 916, 985, 1140, 1145, 1182, 1230, 1374, 1558, 1970, 2290, 2337, 2364, 2460, 2748, 2955, 3116, 3435, 3743, 3895, 3940, 4351, 4580, 4674, 5910, 6870, 7486, 7790, 8077, 8702, 9348, 9389, 11229, 11685, 11820, 13053, 13740, 14972, 15580, 16154, 17404, 18715, 18778, 21755, 22458, 23370, 24231, 26106, 28167, 32308, 37430, 37556, 40385, 43510, 44916, 45113, 46740, 46945, 48462, 52212, 56145, 56334, 65265, 74860, 80770, 87020, 90226, 93890, 96924, 112290, 112668, 121155, 130530, 135339, 140835, 153463, 161540, 178391, 180452, 187780, 224580, 225565, 242310, 261060, 270678, 281670, 306926, 356782, 451130, 460389, 484620, 535173, 541356, 563340, 613852, 676695, 713564, 767315, 857147, 891955, 902260, 920778, 1070346, 1353390, 1534630, 1714294, 1783910, 1841556, 1849633, 2140692, 2301945, 2571441, 2675865, 2706780, 3069260, 3428588, 3567820, 3699266, 4285735, 4603890, 5142882, 5351730, 5548899, 7398532, 8571470, 9207780, 9248165, 10285764, 10703460, 11097798, 12857205, 17142940, 18496330, 22195596, 25714410, 27744495, 35143027, 36992660, 51428820, 55488990, 70286054, 105429081, 110977980, 140572108, 175715135, 210858162, 351430270, 421716324, 527145405, 702860540, 1054290810, 2108581620]

約数ペア:

[(1, 2108581620), (2, 1054290810), (3, 702860540), (4, 527145405), (5, 421716324), (6, 351430270), (10, 210858162), (12, 175715135), (15, 140572108), (19, 110977980), (20, 105429081), (30, 70286054), (38, 55488990), (41, 51428820), (57, 36992660), (60, 35143027), (76, 27744495), (82, 25714410), (95, 22195596), (114, 18496330), (123, 17142940), (164, 12857205), (190, 11097798), (197, 10703460), (205, 10285764), (228, 9248165), (229, 9207780), (246, 8571470), (285, 7398532), (380, 5548899), (394, 5351730), (410, 5142882), (458, 4603890), (492, 4285735), (570, 3699266), (591, 3567820), (615, 3428588), (687, 3069260), (779, 2706780), (788, 2675865), (820, 2571441), (916, 2301945), (985, 2140692), (1140, 1849633), (1145, 1841556), (1182, 1783910), (1230, 1714294), (1374, 1534630), (1558, 1353390), (1970, 1070346), (2290, 920778), (2337, 902260), (2364, 891955), (2460, 857147), (2748, 767315), (2955, 713564), (3116, 676695), (3435, 613852), (3743, 563340), (3895, 541356), (3940, 535173), (4351, 484620), (4580, 460389), (4674, 451130), (5910, 356782), (6870, 306926), (7486, 281670), (7790, 270678), (8077, 261060), (8702, 242310), (9348, 225565), (9389, 224580), (11229, 187780), (11685, 180452), (11820, 178391), (13053, 161540), (13740, 153463), (14972, 140835), (15580, 135339), (16154, 130530), (17404, 121155), (18715, 112668), (18778, 112290), (21755, 96924), (22458, 93890), (23370, 90226), (24231, 87020), (26106, 80770), (28167, 74860), (32308, 65265), (37430, 56334), (37556, 56145), (40385, 52212), (43510, 48462), (44916, 46945), (45113, 46740)]