31344370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 57822336

約数和(自身を除く): 26477966

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 337, 355, 655, 674, 710, 1310, 1685, 3370, 9301, 18602, 23927, 44147, 46505, 47854, 88294, 93010, 119635, 220735, 239270, 441470, 3134437, 6268874, 15672185, 31344370]

約数ペア:

[(1, 31344370), (2, 15672185), (5, 6268874), (10, 3134437), (71, 441470), (131, 239270), (142, 220735), (262, 119635), (337, 93010), (355, 88294), (655, 47854), (674, 46505), (710, 44147), (1310, 23927), (1685, 18602), (3370, 9301)]