2420680451224

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{772273}}^1$

素因数の和:772760

約数の個数: 64

約数和(自身を含む): 5231198730240

約数和(自身を除く): 2810518279016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 251, 446, 502, 892, 1004, 1561, 1757, 1784, 2008, 3122, 3514, 6244, 7028, 12488, 14056, 55973, 111946, 223892, 391811, 447784, 772273, 783622, 1544546, 1567244, 3089092, 3134488, 5405911, 6178184, 10811822, 21623644, 43247288, 172216879, 193840523, 344433758, 387681046, 688867516, 775362092, 1205518153, 1356883661, 1377735032, 1550724184, 2411036306, 2713767322, 4822072612, 5427534644, 9644145224, 10855069288, 43226436629, 86452873258, 172905746516, 302585056403, 345811493032, 605170112806, 1210340225612, 2420680451224]

約数ペア:

[(1, 2420680451224), (2, 1210340225612), (4, 605170112806), (7, 345811493032), (8, 302585056403), (14, 172905746516), (28, 86452873258), (56, 43226436629), (223, 10855069288), (251, 9644145224), (446, 5427534644), (502, 4822072612), (892, 2713767322), (1004, 2411036306), (1561, 1550724184), (1757, 1377735032), (1784, 1356883661), (2008, 1205518153), (3122, 775362092), (3514, 688867516), (6244, 387681046), (7028, 344433758), (12488, 193840523), (14056, 172216879), (55973, 43247288), (111946, 21623644), (223892, 10811822), (391811, 6178184), (447784, 5405911), (772273, 3134488), (783622, 3089092), (1544546, 1567244)]