2011298440

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{45587}}^1$

素因数の和:46701

約数の個数: 32

約数和(自身を含む): 4529623680

約数和(自身を除く): 2518325240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 5515, 8824, 11030, 22060, 44120, 45587, 91174, 182348, 227935, 364696, 455870, 911740, 1823480, 50282461, 100564922, 201129844, 251412305, 402259688, 502824610, 1005649220, 2011298440]

約数ペア:

[(1, 2011298440), (2, 1005649220), (4, 502824610), (5, 402259688), (8, 251412305), (10, 201129844), (20, 100564922), (40, 50282461), (1103, 1823480), (2206, 911740), (4412, 455870), (5515, 364696), (8824, 227935), (11030, 182348), (22060, 91174), (44120, 45587)]