201305090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5857}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 415027584

約数和(自身を除く): 213722494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4910, 5857, 6874, 11714, 17185, 29285, 34370, 40999, 58570, 81998, 204995, 409990, 2875787, 5751574, 14378935, 20130509, 28757870, 40261018, 100652545, 201305090]

約数ペア:

[(1, 201305090), (2, 100652545), (5, 40261018), (7, 28757870), (10, 20130509), (14, 14378935), (35, 5751574), (70, 2875787), (491, 409990), (982, 204995), (2455, 81998), (3437, 58570), (4910, 40999), (5857, 34370), (6874, 29285), (11714, 17185)]