57681130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443701}}^1$

素因数の和:443721

約数の個数: 16

約数和(自身を含む): 111812904

約数和(自身を除く): 54131774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443701, 887402, 2218505, 4437010, 5768113, 11536226, 28840565, 57681130]

約数ペア:

[(1, 57681130), (2, 28840565), (5, 11536226), (10, 5768113), (13, 4437010), (26, 2218505), (65, 887402), (130, 443701)]