2016557890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8767643}}^1$

素因数の和:8767673

約数の個数: 16

約数和(自身を含む): 3787622208

約数和(自身を除く): 1771064318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8767643, 17535286, 43838215, 87676430, 201655789, 403311578, 1008278945, 2016557890]

約数ペア:

[(1, 2016557890), (2, 1008278945), (5, 403311578), (10, 201655789), (23, 87676430), (46, 43838215), (115, 17535286), (230, 8767643)]