2803987340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21937}}^1$

素因数の和:22047

約数の個数: 96

約数和(自身を含む): 7430137344

約数和(自身を除く): 4626150004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1660, 1826, 2324, 2905, 3652, 4565, 5810, 6391, 9130, 11620, 12782, 18260, 21937, 25564, 31955, 43874, 63910, 87748, 109685, 127820, 153559, 219370, 241307, 307118, 438740, 482614, 614236, 767795, 965228, 1206535, 1535590, 1689149, 1820771, 2413070, 3071180, 3378298, 3641542, 4826140, 6756596, 7283084, 8445745, 9103855, 12745397, 16891490, 18207710, 20028481, 25490794, 33782980, 36415420, 40056962, 50981588, 63726985, 80113924, 100142405, 127453970, 140199367, 200284810, 254907940, 280398734, 400569620, 560797468, 700996835, 1401993670, 2803987340]

約数ペア:

[(1, 2803987340), (2, 1401993670), (4, 700996835), (5, 560797468), (7, 400569620), (10, 280398734), (11, 254907940), (14, 200284810), (20, 140199367), (22, 127453970), (28, 100142405), (35, 80113924), (44, 63726985), (55, 50981588), (70, 40056962), (77, 36415420), (83, 33782980), (110, 25490794), (140, 20028481), (154, 18207710), (166, 16891490), (220, 12745397), (308, 9103855), (332, 8445745), (385, 7283084), (415, 6756596), (581, 4826140), (770, 3641542), (830, 3378298), (913, 3071180), (1162, 2413070), (1540, 1820771), (1660, 1689149), (1826, 1535590), (2324, 1206535), (2905, 965228), (3652, 767795), (4565, 614236), (5810, 482614), (6391, 438740), (9130, 307118), (11620, 241307), (12782, 219370), (18260, 153559), (21937, 127820), (25564, 109685), (31955, 87748), (43874, 63910)]