334045270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135241}}^1$

素因数の和:135280

約数の個数: 32

約数和(自身を含む): 681619680

約数和(自身を除く): 347574410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 135241, 270482, 676205, 1352410, 1758133, 2569579, 3516266, 5139158, 8790665, 12847895, 17581330, 25695790, 33404527, 66809054, 167022635, 334045270]

約数ペア:

[(1, 334045270), (2, 167022635), (5, 66809054), (10, 33404527), (13, 25695790), (19, 17581330), (26, 12847895), (38, 8790665), (65, 5139158), (95, 3516266), (130, 2569579), (190, 1758133), (247, 1352410), (494, 676205), (1235, 270482), (2470, 135241)]