516207860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{160313}}^1$

素因数の和:160352

約数の個数: 48

約数和(自身を含む): 1292772096

約数和(自身を除く): 776564236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 160313, 320626, 641252, 801565, 1122191, 1603130, 2244382, 3206260, 3687199, 4488764, 5610955, 7374398, 11221910, 14748796, 18435995, 22443820, 25810393, 36871990, 51620786, 73743980, 103241572, 129051965, 258103930, 516207860]

約数ペア:

[(1, 516207860), (2, 258103930), (4, 129051965), (5, 103241572), (7, 73743980), (10, 51620786), (14, 36871990), (20, 25810393), (23, 22443820), (28, 18435995), (35, 14748796), (46, 11221910), (70, 7374398), (92, 5610955), (115, 4488764), (140, 3687199), (161, 3206260), (230, 2244382), (322, 1603130), (460, 1122191), (644, 801565), (805, 641252), (1610, 320626), (3220, 160313)]