442895510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6917}}^1$

素因数の和:7280

約数の個数: 32

約数和(自身を含む): 841782240

約数和(自身を除く): 398886730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1685, 3370, 6403, 6917, 12806, 13834, 32015, 34585, 64030, 69170, 131423, 262846, 657115, 1314230, 2331029, 4662058, 11655145, 23310290, 44289551, 88579102, 221447755, 442895510]

約数ペア:

[(1, 442895510), (2, 221447755), (5, 88579102), (10, 44289551), (19, 23310290), (38, 11655145), (95, 4662058), (190, 2331029), (337, 1314230), (674, 657115), (1685, 262846), (3370, 131423), (6403, 69170), (6917, 64030), (12806, 34585), (13834, 32015)]