2543048820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47251}}^1$

素因数の和:47302

約数の個数: 144

約数和(自身を含む): 8668662912

約数和(自身を除く): 6125614092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 47251, 53820, 94502, 141753, 189004, 236255, 283506, 425259, 472510, 567012, 614263, 708765, 850518, 945020, 1086773, 1228526, 1417530, 1701036, 1842789, 2126295, 2173546, 2457052, 2835060, 3071315, 3260319, 3685578, 4252590, 4347092, 5433865, 5528367, 6142630, 6520638, 7371156, 8505180, 9213945, 9780957, 10867730, 11056734, 12285260, 13041276, 14128049, 16301595, 18427890, 19561914, 21735460, 22113468, 27641835, 28256098, 32603190, 36855780, 39123828, 42384147, 48904785, 55283670, 56512196, 65206380, 70640245, 84768294, 97809570, 110567340, 127152441, 141280490, 169536588, 195619140, 211920735, 254304882, 282560980, 423841470, 508609764, 635762205, 847682940, 1271524410, 2543048820]

約数ペア:

[(1, 2543048820), (2, 1271524410), (3, 847682940), (4, 635762205), (5, 508609764), (6, 423841470), (9, 282560980), (10, 254304882), (12, 211920735), (13, 195619140), (15, 169536588), (18, 141280490), (20, 127152441), (23, 110567340), (26, 97809570), (30, 84768294), (36, 70640245), (39, 65206380), (45, 56512196), (46, 55283670), (52, 48904785), (60, 42384147), (65, 39123828), (69, 36855780), (78, 32603190), (90, 28256098), (92, 27641835), (115, 22113468), (117, 21735460), (130, 19561914), (138, 18427890), (156, 16301595), (180, 14128049), (195, 13041276), (207, 12285260), (230, 11056734), (234, 10867730), (260, 9780957), (276, 9213945), (299, 8505180), (345, 7371156), (390, 6520638), (414, 6142630), (460, 5528367), (468, 5433865), (585, 4347092), (598, 4252590), (690, 3685578), (780, 3260319), (828, 3071315), (897, 2835060), (1035, 2457052), (1170, 2173546), (1196, 2126295), (1380, 1842789), (1495, 1701036), (1794, 1417530), (2070, 1228526), (2340, 1086773), (2691, 945020), (2990, 850518), (3588, 708765), (4140, 614263), (4485, 567012), (5382, 472510), (5980, 425259), (8970, 283506), (10764, 236255), (13455, 189004), (17940, 141753), (26910, 94502), (47251, 53820)]