84781430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229139}}^1$

素因数の和:229183

約数の個数: 16

約数和(自身を含む): 156731760

約数和(自身を除く): 71950330

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 229139, 458278, 1145695, 2291390, 8478143, 16956286, 42390715, 84781430]

約数ペア:

[(1, 84781430), (2, 42390715), (5, 16956286), (10, 8478143), (37, 2291390), (74, 1145695), (185, 458278), (370, 229139)]