442656580060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1283}}^1\times {\mathrm{2287}}^1$

素因数の和:3995

約数の個数: 96

約数和(自身を含む): 982162621440

約数和(自身を除く): 539506041380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 397, 794, 1283, 1588, 1985, 2287, 2566, 3970, 4574, 5132, 6415, 7543, 7940, 9148, 11435, 12830, 15086, 22870, 24377, 25660, 30172, 37715, 43453, 45740, 48754, 75430, 86906, 97508, 121885, 150860, 173812, 217265, 243770, 434530, 487540, 509351, 869060, 907939, 1018702, 1815878, 2037404, 2546755, 2934221, 3631756, 4539695, 5093510, 5868442, 9079390, 9677669, 10187020, 11736884, 14671105, 17250841, 18158780, 19355338, 29342210, 34501682, 38710676, 48388345, 55750199, 58684420, 69003364, 86254205, 96776690, 111500398, 172508410, 193553380, 223000796, 278750995, 345016820, 557501990, 1115003980, 1164885737, 2329771474, 4659542948, 5824428685, 11648857370, 22132829003, 23297714740, 44265658006, 88531316012, 110664145015, 221328290030, 442656580060]

約数ペア:

[(1, 442656580060), (2, 221328290030), (4, 110664145015), (5, 88531316012), (10, 44265658006), (19, 23297714740), (20, 22132829003), (38, 11648857370), (76, 5824428685), (95, 4659542948), (190, 2329771474), (380, 1164885737), (397, 1115003980), (794, 557501990), (1283, 345016820), (1588, 278750995), (1985, 223000796), (2287, 193553380), (2566, 172508410), (3970, 111500398), (4574, 96776690), (5132, 86254205), (6415, 69003364), (7543, 58684420), (7940, 55750199), (9148, 48388345), (11435, 38710676), (12830, 34501682), (15086, 29342210), (22870, 19355338), (24377, 18158780), (25660, 17250841), (30172, 14671105), (37715, 11736884), (43453, 10187020), (45740, 9677669), (48754, 9079390), (75430, 5868442), (86906, 5093510), (97508, 4539695), (121885, 3631756), (150860, 2934221), (173812, 2546755), (217265, 2037404), (243770, 1815878), (434530, 1018702), (487540, 907939), (509351, 869060)]