211026670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{254249}}^1$

素因数の和:254339

約数の個数: 16

約数和(自身を含む): 384426000

約数和(自身を除く): 173399330

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 254249, 508498, 1271245, 2542490, 21102667, 42205334, 105513335, 211026670]

約数ペア:

[(1, 211026670), (2, 105513335), (5, 42205334), (10, 21102667), (83, 2542490), (166, 1271245), (415, 508498), (830, 254249)]