22710490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^2$

素因数の和:303

約数の個数: 36

約数和(自身を含む): 45263358

約数和(自身を除く): 22552868

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 242, 274, 605, 685, 1210, 1370, 1507, 3014, 7535, 15070, 16577, 18769, 33154, 37538, 82885, 93845, 165770, 187690, 206459, 412918, 1032295, 2064590, 2271049, 4542098, 11355245, 22710490]

約数ペア:

[(1, 22710490), (2, 11355245), (5, 4542098), (10, 2271049), (11, 2064590), (22, 1032295), (55, 412918), (110, 206459), (121, 187690), (137, 165770), (242, 93845), (274, 82885), (605, 37538), (685, 33154), (1210, 18769), (1370, 16577), (1507, 15070), (3014, 7535)]