2149779824

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 4371465000

約数和(自身を除く): 2221685176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 499, 509, 529, 998, 1018, 1058, 1996, 2036, 2116, 3992, 4072, 4232, 7984, 8144, 8464, 11477, 11707, 22954, 23414, 45908, 46828, 91816, 93656, 183632, 187312, 253991, 263971, 269261, 507982, 527942, 538522, 1015964, 1055884, 1077044, 2031928, 2111768, 2154088, 4063856, 4223536, 4308176, 5841793, 11683586, 23367172, 46734344, 93468688, 134361239, 268722478, 537444956, 1074889912, 2149779824]

約数ペア:

[(1, 2149779824), (2, 1074889912), (4, 537444956), (8, 268722478), (16, 134361239), (23, 93468688), (46, 46734344), (92, 23367172), (184, 11683586), (368, 5841793), (499, 4308176), (509, 4223536), (529, 4063856), (998, 2154088), (1018, 2111768), (1058, 2031928), (1996, 1077044), (2036, 1055884), (2116, 1015964), (3992, 538522), (4072, 527942), (4232, 507982), (7984, 269261), (8144, 263971), (8464, 253991), (11477, 187312), (11707, 183632), (22954, 93656), (23414, 91816), (45908, 46828)]