289787570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2833}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 534401712

約数和(自身を除く): 244614142

約数列:

[1, 2, 5, 10, 53, 106, 193, 265, 386, 530, 965, 1930, 2833, 5666, 10229, 14165, 20458, 28330, 51145, 102290, 150149, 300298, 546769, 750745, 1093538, 1501490, 2733845, 5467690, 28978757, 57957514, 144893785, 289787570]

約数ペア:

[(1, 289787570), (2, 144893785), (5, 57957514), (10, 28978757), (53, 5467690), (106, 2733845), (193, 1501490), (265, 1093538), (386, 750745), (530, 546769), (965, 300298), (1930, 150149), (2833, 102290), (5666, 51145), (10229, 28330), (14165, 20458)]