66490490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2063}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 64581766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2063, 2930, 3223, 4126, 6446, 10315, 16115, 20630, 22693, 32230, 45386, 113465, 226930, 604459, 1208918, 3022295, 6044590, 6649049, 13298098, 33245245, 66490490]

約数ペア:

[(1, 66490490), (2, 33245245), (5, 13298098), (10, 6649049), (11, 6044590), (22, 3022295), (55, 1208918), (110, 604459), (293, 226930), (586, 113465), (1465, 45386), (2063, 32230), (2930, 22693), (3223, 20630), (4126, 16115), (6446, 10315)]