2985026990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1\times {\mathrm{6257}}^1$

素因数の和:10612

約数の個数: 32

約数和(自身を含む): 5863796064

約数和(自身を除く): 2878769074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4337, 6257, 8674, 12514, 21685, 31285, 43370, 47707, 62570, 68827, 95414, 137654, 238535, 344135, 477070, 688270, 27136609, 54273218, 135683045, 271366090, 298502699, 597005398, 1492513495, 2985026990]

約数ペア:

[(1, 2985026990), (2, 1492513495), (5, 597005398), (10, 298502699), (11, 271366090), (22, 135683045), (55, 54273218), (110, 27136609), (4337, 688270), (6257, 477070), (8674, 344135), (12514, 238535), (21685, 137654), (31285, 95414), (43370, 68827), (47707, 62570)]