287401070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{4451}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 565439616

約数和(自身を除く): 278038546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 587, 1174, 2935, 4451, 5870, 6457, 8902, 12914, 22255, 32285, 44510, 48961, 64570, 97922, 244805, 489610, 2612737, 5225474, 13063685, 26127370, 28740107, 57480214, 143700535, 287401070]

約数ペア:

[(1, 287401070), (2, 143700535), (5, 57480214), (10, 28740107), (11, 26127370), (22, 13063685), (55, 5225474), (110, 2612737), (587, 489610), (1174, 244805), (2935, 97922), (4451, 64570), (5870, 48961), (6457, 44510), (8902, 32285), (12914, 22255)]