2113844320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{269623}}^1$

素因数の和:269652

約数の個数: 72

約数和(自身を含む): 5809318704

約数和(自身を除く): 3695474384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 269623, 539246, 1078492, 1348115, 1887361, 2156984, 2696230, 3774722, 4313968, 5392460, 7549444, 8627936, 9436805, 10784920, 13211527, 15098888, 18873610, 21569840, 26423054, 30197776, 37747220, 43139680, 52846108, 60395552, 66057635, 75494440, 105692216, 132115270, 150988880, 211384432, 264230540, 301977760, 422768864, 528461080, 1056922160, 2113844320]

約数ペア:

[(1, 2113844320), (2, 1056922160), (4, 528461080), (5, 422768864), (7, 301977760), (8, 264230540), (10, 211384432), (14, 150988880), (16, 132115270), (20, 105692216), (28, 75494440), (32, 66057635), (35, 60395552), (40, 52846108), (49, 43139680), (56, 37747220), (70, 30197776), (80, 26423054), (98, 21569840), (112, 18873610), (140, 15098888), (160, 13211527), (196, 10784920), (224, 9436805), (245, 8627936), (280, 7549444), (392, 5392460), (490, 4313968), (560, 3774722), (784, 2696230), (980, 2156984), (1120, 1887361), (1568, 1348115), (1960, 1078492), (3920, 539246), (7840, 269623)]