540570580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2457139}}^1$

素因数の和:2457159

約数の個数: 24

約数和(自身を含む): 1238398560

約数和(自身を除く): 697827980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2457139, 4914278, 9828556, 12285695, 24571390, 27028529, 49142780, 54057058, 108114116, 135142645, 270285290, 540570580]

約数ペア:

[(1, 540570580), (2, 270285290), (4, 135142645), (5, 108114116), (10, 54057058), (11, 49142780), (20, 27028529), (22, 24571390), (44, 12285695), (55, 9828556), (110, 4914278), (220, 2457139)]