2238996860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{30529}}^1$

素因数の和:30750

約数の個数: 48

約数和(自身を含む): 4975168800

約数和(自身を除く): 2736171940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 772, 965, 1930, 3667, 3860, 7334, 14668, 18335, 30529, 36670, 61058, 73340, 122116, 152645, 305290, 580051, 610580, 1160102, 2320204, 2900255, 5800510, 5892097, 11601020, 11784194, 23568388, 29460485, 58920970, 111949843, 117841940, 223899686, 447799372, 559749215, 1119498430, 2238996860]

約数ペア:

[(1, 2238996860), (2, 1119498430), (4, 559749215), (5, 447799372), (10, 223899686), (19, 117841940), (20, 111949843), (38, 58920970), (76, 29460485), (95, 23568388), (190, 11784194), (193, 11601020), (380, 5892097), (386, 5800510), (772, 2900255), (965, 2320204), (1930, 1160102), (3667, 610580), (3860, 580051), (7334, 305290), (14668, 152645), (18335, 122116), (30529, 73340), (36670, 61058)]