978987910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{39301}}^1$

素因数の和:39408

約数の個数: 32

約数和(自身を含む): 1833674112

約数和(自身を除く): 854686202

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 2491, 4982, 12455, 24910, 39301, 78602, 196505, 393010, 1847147, 2082953, 3694294, 4165906, 9235735, 10414765, 18471470, 20829530, 97898791, 195797582, 489493955, 978987910]

約数ペア:

[(1, 978987910), (2, 489493955), (5, 195797582), (10, 97898791), (47, 20829530), (53, 18471470), (94, 10414765), (106, 9235735), (235, 4165906), (265, 3694294), (470, 2082953), (530, 1847147), (2491, 393010), (4982, 196505), (12455, 78602), (24910, 39301)]