2009712320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81563}}^1$

素因数の和:81598

約数の個数: 112

約数和(自身を含む): 5966569728

約数和(自身を除く): 3956857408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 81563, 163126, 326252, 407815, 570941, 652504, 815630, 897193, 1141882, 1305008, 1631260, 1794386, 2283764, 2610016, 2854705, 3262520, 3588772, 4485965, 4567528, 5220032, 5709410, 6280351, 6525040, 7177544, 8971930, 9135056, 11418820, 12560702, 13050080, 14355088, 17943860, 18270112, 22837640, 25121404, 26100160, 28710176, 31401755, 35887720, 36540224, 45675280, 50242808, 57420352, 62803510, 71775440, 91350560, 100485616, 125607020, 143550880, 182701120, 200971232, 251214040, 287101760, 401942464, 502428080, 1004856160, 2009712320]

約数ペア:

[(1, 2009712320), (2, 1004856160), (4, 502428080), (5, 401942464), (7, 287101760), (8, 251214040), (10, 200971232), (11, 182701120), (14, 143550880), (16, 125607020), (20, 100485616), (22, 91350560), (28, 71775440), (32, 62803510), (35, 57420352), (40, 50242808), (44, 45675280), (55, 36540224), (56, 35887720), (64, 31401755), (70, 28710176), (77, 26100160), (80, 25121404), (88, 22837640), (110, 18270112), (112, 17943860), (140, 14355088), (154, 13050080), (160, 12560702), (176, 11418820), (220, 9135056), (224, 8971930), (280, 7177544), (308, 6525040), (320, 6280351), (352, 5709410), (385, 5220032), (440, 4567528), (448, 4485965), (560, 3588772), (616, 3262520), (704, 2854705), (770, 2610016), (880, 2283764), (1120, 1794386), (1232, 1631260), (1540, 1305008), (1760, 1141882), (2240, 897193), (2464, 815630), (3080, 652504), (3520, 570941), (4928, 407815), (6160, 326252), (12320, 163126), (24640, 81563)]