126631870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 231802560

約数和(自身を除く): 105170690

約数列:

[1, 2, 5, 10, 89, 178, 263, 445, 526, 541, 890, 1082, 1315, 2630, 2705, 5410, 23407, 46814, 48149, 96298, 117035, 142283, 234070, 240745, 284566, 481490, 711415, 1422830, 12663187, 25326374, 63315935, 126631870]

約数ペア:

[(1, 126631870), (2, 63315935), (5, 25326374), (10, 12663187), (89, 1422830), (178, 711415), (263, 481490), (445, 284566), (526, 240745), (541, 234070), (890, 142283), (1082, 117035), (1315, 96298), (2630, 48149), (2705, 46814), (5410, 23407)]