2636840060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{121963}}^1$

素因数の和:122042

約数の個数: 48

約数和(自身を含む): 5901106176

約数和(自身を除く): 3264266116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 121963, 243926, 487852, 609815, 1219630, 2439260, 2805149, 5610298, 5732261, 11220596, 11464522, 14025745, 22929044, 28051490, 28661305, 56102980, 57322610, 114645220, 131842003, 263684006, 527368012, 659210015, 1318420030, 2636840060]

約数ペア:

[(1, 2636840060), (2, 1318420030), (4, 659210015), (5, 527368012), (10, 263684006), (20, 131842003), (23, 114645220), (46, 57322610), (47, 56102980), (92, 28661305), (94, 28051490), (115, 22929044), (188, 14025745), (230, 11464522), (235, 11220596), (460, 5732261), (470, 5610298), (940, 2805149), (1081, 2439260), (2162, 1219630), (4324, 609815), (5405, 487852), (10810, 243926), (21620, 121963)]