90010540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42061}}^1$

素因数の和:42177

約数の個数: 24

約数和(自身を含む): 190793232

約数和(自身を除く): 100782692

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 42061, 84122, 168244, 210305, 420610, 841220, 4500527, 9001054, 18002108, 22502635, 45005270, 90010540]

約数ペア:

[(1, 90010540), (2, 45005270), (4, 22502635), (5, 18002108), (10, 9001054), (20, 4500527), (107, 841220), (214, 420610), (428, 210305), (535, 168244), (1070, 84122), (2140, 42061)]