201718540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94261}}^1$

素因数の和:94377

約数の個数: 24

約数和(自身を含む): 427572432

約数和(自身を除く): 225853892

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94261, 188522, 377044, 471305, 942610, 1885220, 10085927, 20171854, 40343708, 50429635, 100859270, 201718540]

約数ペア:

[(1, 201718540), (2, 100859270), (4, 50429635), (5, 40343708), (10, 20171854), (20, 10085927), (107, 1885220), (214, 942610), (428, 471305), (535, 377044), (1070, 188522), (2140, 94261)]