1300078880

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{42101}}^1$

素因数の和:42309

約数の個数: 48

約数和(自身を含む): 3087423864

約数和(自身を除く): 1787344984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 15440, 30880, 42101, 84202, 168404, 210505, 336808, 421010, 673616, 842020, 1347232, 1684040, 3368080, 6736160, 8125493, 16250986, 32501972, 40627465, 65003944, 81254930, 130007888, 162509860, 260015776, 325019720, 650039440, 1300078880]

約数ペア:

[(1, 1300078880), (2, 650039440), (4, 325019720), (5, 260015776), (8, 162509860), (10, 130007888), (16, 81254930), (20, 65003944), (32, 40627465), (40, 32501972), (80, 16250986), (160, 8125493), (193, 6736160), (386, 3368080), (772, 1684040), (965, 1347232), (1544, 842020), (1930, 673616), (3088, 421010), (3860, 336808), (6176, 210505), (7720, 168404), (15440, 84202), (30880, 42101)]