1976815540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{30497}}^1$

素因数の和:30976

約数の個数: 48

約数和(自身を含む): 4754760192

約数和(自身を除く): 2777944652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 2315, 3241, 4630, 6482, 9260, 12964, 16205, 30497, 32410, 60994, 64820, 121988, 152485, 213479, 304970, 426958, 609940, 853916, 1067395, 2134790, 4269580, 14120111, 28240222, 56480444, 70600555, 98840777, 141201110, 197681554, 282402220, 395363108, 494203885, 988407770, 1976815540]

約数ペア:

[(1, 1976815540), (2, 988407770), (4, 494203885), (5, 395363108), (7, 282402220), (10, 197681554), (14, 141201110), (20, 98840777), (28, 70600555), (35, 56480444), (70, 28240222), (140, 14120111), (463, 4269580), (926, 2134790), (1852, 1067395), (2315, 853916), (3241, 609940), (4630, 426958), (6482, 304970), (9260, 213479), (12964, 152485), (16205, 121988), (30497, 64820), (32410, 60994)]