2010413900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 5002179840

約数和(自身を除く): 2991765940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 229, 230, 253, 275, 347, 458, 460, 506, 550, 575, 694, 916, 1012, 1100, 1145, 1150, 1265, 1388, 1735, 2290, 2300, 2519, 2530, 3470, 3817, 4580, 5038, 5060, 5267, 5725, 6325, 6940, 7634, 7981, 8675, 10076, 10534, 11450, 12595, 12650, 15268, 15962, 17350, 19085, 21068, 22900, 25190, 25300, 26335, 31924, 34700, 38170, 39905, 50380, 52670, 57937, 62975, 76340, 79463, 79810, 87791, 95425, 105340, 115874, 125950, 131675, 158926, 159620, 175582, 190850, 199525, 231748, 251900, 263350, 289685, 317852, 351164, 381700, 397315, 399050, 438955, 526700, 579370, 794630, 798100, 874093, 877910, 1158740, 1448425, 1589260, 1748186, 1755820, 1827649, 1986575, 2194775, 2896850, 3496372, 3655298, 3973150, 4370465, 4389550, 5793700, 7310596, 7946300, 8740930, 8779100, 9138245, 17481860, 18276490, 20104139, 21852325, 36552980, 40208278, 43704650, 45691225, 80416556, 87409300, 91382450, 100520695, 182764900, 201041390, 402082780, 502603475, 1005206950, 2010413900]

約数ペア:

[(1, 2010413900), (2, 1005206950), (4, 502603475), (5, 402082780), (10, 201041390), (11, 182764900), (20, 100520695), (22, 91382450), (23, 87409300), (25, 80416556), (44, 45691225), (46, 43704650), (50, 40208278), (55, 36552980), (92, 21852325), (100, 20104139), (110, 18276490), (115, 17481860), (220, 9138245), (229, 8779100), (230, 8740930), (253, 7946300), (275, 7310596), (347, 5793700), (458, 4389550), (460, 4370465), (506, 3973150), (550, 3655298), (575, 3496372), (694, 2896850), (916, 2194775), (1012, 1986575), (1100, 1827649), (1145, 1755820), (1150, 1748186), (1265, 1589260), (1388, 1448425), (1735, 1158740), (2290, 877910), (2300, 874093), (2519, 798100), (2530, 794630), (3470, 579370), (3817, 526700), (4580, 438955), (5038, 399050), (5060, 397315), (5267, 381700), (5725, 351164), (6325, 317852), (6940, 289685), (7634, 263350), (7981, 251900), (8675, 231748), (10076, 199525), (10534, 190850), (11450, 175582), (12595, 159620), (12650, 158926), (15268, 131675), (15962, 125950), (17350, 115874), (19085, 105340), (21068, 95425), (22900, 87791), (25190, 79810), (25300, 79463), (26335, 76340), (31924, 62975), (34700, 57937), (38170, 52670), (39905, 50380)]