2574770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2557390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 263, 445, 526, 890, 979, 1315, 1958, 2630, 2893, 4895, 5786, 9790, 14465, 23407, 28930, 46814, 117035, 234070, 257477, 514954, 1287385, 2574770]

約数ペア:

[(1, 2574770), (2, 1287385), (5, 514954), (10, 257477), (11, 234070), (22, 117035), (55, 46814), (89, 28930), (110, 23407), (178, 14465), (263, 9790), (445, 5786), (526, 4895), (890, 2893), (979, 2630), (1315, 1958)]