870848004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{25033}}^1$

素因数の和:25276

約数の個数: 48

約数和(自身を含む): 2198185472

約数和(自身を除く): 1327337468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2676, 2899, 5798, 8697, 11596, 17394, 25033, 34788, 50066, 75099, 100132, 150198, 300396, 325429, 650858, 976287, 1301716, 1952574, 3905148, 5582359, 11164718, 16747077, 22329436, 33494154, 66988308, 72570667, 145141334, 217712001, 290282668, 435424002, 870848004]

約数ペア:

[(1, 870848004), (2, 435424002), (3, 290282668), (4, 217712001), (6, 145141334), (12, 72570667), (13, 66988308), (26, 33494154), (39, 22329436), (52, 16747077), (78, 11164718), (156, 5582359), (223, 3905148), (446, 1952574), (669, 1301716), (892, 976287), (1338, 650858), (2676, 325429), (2899, 300396), (5798, 150198), (8697, 100132), (11596, 75099), (17394, 50066), (25033, 34788)]