154323470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31051}}^1$

素因数の和:31136

約数の個数: 32

約数和(自身を含む): 321947136

約数和(自身を除く): 167623666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 31051, 62102, 155255, 217357, 310510, 434714, 1086785, 2173570, 2204621, 4409242, 11023105, 15432347, 22046210, 30864694, 77161735, 154323470]

約数ペア:

[(1, 154323470), (2, 77161735), (5, 30864694), (7, 22046210), (10, 15432347), (14, 11023105), (35, 4409242), (70, 2204621), (71, 2173570), (142, 1086785), (355, 434714), (497, 310510), (710, 217357), (994, 155255), (2485, 62102), (4970, 31051)]