1038184990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 1884254400

約数和(自身を除く): 846069410

約数列:

[1, 2, 5, 10, 199, 398, 401, 802, 995, 1301, 1990, 2005, 2602, 4010, 6505, 13010, 79799, 159598, 258899, 398995, 517798, 521701, 797990, 1043402, 1294495, 2588990, 2608505, 5217010, 103818499, 207636998, 519092495, 1038184990]

約数ペア:

[(1, 1038184990), (2, 519092495), (5, 207636998), (10, 103818499), (199, 5217010), (398, 2608505), (401, 2588990), (802, 1294495), (995, 1043402), (1301, 797990), (1990, 521701), (2005, 517798), (2602, 398995), (4010, 258899), (6505, 159598), (13010, 79799)]