512598130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{23417}}^1$

素因数の和:23634

約数の個数: 32

約数和(自身を含む): 1011657600

約数和(自身を除く): 499059470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 23417, 46834, 117085, 234170, 257587, 515174, 1287935, 2575870, 4659983, 9319966, 23299915, 46599830, 51259813, 102519626, 256299065, 512598130]

約数ペア:

[(1, 512598130), (2, 256299065), (5, 102519626), (10, 51259813), (11, 46599830), (22, 23299915), (55, 9319966), (110, 4659983), (199, 2575870), (398, 1287935), (995, 515174), (1990, 257587), (2189, 234170), (4378, 117085), (10945, 46834), (21890, 23417)]