1082503760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2371}}^1$

素因数の和:2836

約数の個数: 80

約数和(自身を含む): 2717742720

約数和(自身を除く): 1635238960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 439, 520, 878, 1040, 1756, 2195, 2371, 3512, 4390, 4742, 5707, 7024, 8780, 9484, 11414, 11855, 17560, 18968, 22828, 23710, 28535, 30823, 35120, 37936, 45656, 47420, 57070, 61646, 91312, 94840, 114140, 123292, 154115, 189680, 228280, 246584, 308230, 456560, 493168, 616460, 1040869, 1232920, 2081738, 2465840, 4163476, 5204345, 8326952, 10408690, 13531297, 16653904, 20817380, 27062594, 41634760, 54125188, 67656485, 83269520, 108250376, 135312970, 216500752, 270625940, 541251880, 1082503760]

約数ペア:

[(1, 1082503760), (2, 541251880), (4, 270625940), (5, 216500752), (8, 135312970), (10, 108250376), (13, 83269520), (16, 67656485), (20, 54125188), (26, 41634760), (40, 27062594), (52, 20817380), (65, 16653904), (80, 13531297), (104, 10408690), (130, 8326952), (208, 5204345), (260, 4163476), (439, 2465840), (520, 2081738), (878, 1232920), (1040, 1040869), (1756, 616460), (2195, 493168), (2371, 456560), (3512, 308230), (4390, 246584), (4742, 228280), (5707, 189680), (7024, 154115), (8780, 123292), (9484, 114140), (11414, 94840), (11855, 91312), (17560, 61646), (18968, 57070), (22828, 47420), (23710, 45656), (28535, 37936), (30823, 35120)]