2553553.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21821}}^1$

素因数の和:21937

約数の個数: 24

約数和(自身を含む): 98984592

約数和(自身を除く): 52287652

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 21821, 43642, 87284, 109105, 218210, 436420, 2334847, 4669694, 9339388, 11674235, 23348470, 46696940]

約数ペア:

[(1, 46696940), (2, 23348470), (4, 11674235), (5, 9339388), (10, 4669694), (20, 2334847), (107, 436420), (214, 218210), (428, 109105), (535, 87284), (1070, 43642), (2140, 21821)]