2852805921560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196543}}^1\times {\mathrm{51839}}^1$

素因数の和:248400

約数の個数: 64

約数和(自身を含む): 7335965491200

約数和(自身を除く): 4483159569640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51839, 103678, 196543, 207356, 259195, 362873, 393086, 414712, 518390, 725746, 786172, 982715, 1036780, 1375801, 1451492, 1572344, 1814365, 1965430, 2073560, 2751602, 2902984, 3628730, 3930860, 5503204, 6879005, 7257460, 7861720, 11006408, 13758010, 14514920, 27516020, 55032040, 10188592577, 20377185154, 40754370308, 50942962885, 71320148039, 81508740616, 101885925770, 142640296078, 203771851540, 285280592156, 356600740195, 407543703080, 570561184312, 713201480390, 1426402960780, 2852805921560]

約数ペア:

[(1, 2852805921560), (2, 1426402960780), (4, 713201480390), (5, 570561184312), (7, 407543703080), (8, 356600740195), (10, 285280592156), (14, 203771851540), (20, 142640296078), (28, 101885925770), (35, 81508740616), (40, 71320148039), (56, 50942962885), (70, 40754370308), (140, 20377185154), (280, 10188592577), (51839, 55032040), (103678, 27516020), (196543, 14514920), (207356, 13758010), (259195, 11006408), (362873, 7861720), (393086, 7257460), (414712, 6879005), (518390, 5503204), (725746, 3930860), (786172, 3628730), (982715, 2902984), (1036780, 2751602), (1375801, 2073560), (1451492, 1965430), (1572344, 1814365)]