21027050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38231}}^1$

素因数の和:38254

約数の個数: 24

約数和(自身を含む): 42666912

約数和(自身を除く): 21639862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 38231, 76462, 191155, 382310, 420541, 841082, 955775, 1911550, 2102705, 4205410, 10513525, 21027050]

約数ペア:

[(1, 21027050), (2, 10513525), (5, 4205410), (10, 2102705), (11, 1911550), (22, 955775), (25, 841082), (50, 420541), (55, 382310), (110, 191155), (275, 76462), (550, 38231)]