207813740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5443}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 460954368

約数和(自身を除く): 253140628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 5443, 7636, 9545, 10886, 19090, 21772, 27215, 38180, 54430, 108860, 125189, 250378, 451769, 500756, 625945, 903538, 1251890, 1807076, 2258845, 2503780, 4517690, 9035380, 10390687, 20781374, 41562748, 51953435, 103906870, 207813740]

約数ペア:

[(1, 207813740), (2, 103906870), (4, 51953435), (5, 41562748), (10, 20781374), (20, 10390687), (23, 9035380), (46, 4517690), (83, 2503780), (92, 2258845), (115, 1807076), (166, 1251890), (230, 903538), (332, 625945), (415, 500756), (460, 451769), (830, 250378), (1660, 125189), (1909, 108860), (3818, 54430), (5443, 38180), (7636, 27215), (9545, 21772), (10886, 19090)]