2047910590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18617369}}^1$

素因数の和:18617387

約数の個数: 16

約数和(自身を含む): 4021351920

約数和(自身を除く): 1973441330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18617369, 37234738, 93086845, 186173690, 204791059, 409582118, 1023955295, 2047910590]

約数ペア:

[(1, 2047910590), (2, 1023955295), (5, 409582118), (10, 204791059), (11, 186173690), (22, 93086845), (55, 37234738), (110, 18617369)]