210330515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4561}}^1$

素因数の和:4990

約数の個数: 16

約数和(自身を含む): 264085056

約数和(自身を除く): 53754541

約数列:

[1, 5, 23, 115, 401, 2005, 4561, 9223, 22805, 46115, 104903, 524515, 1828961, 9144805, 42066103, 210330515]

約数ペア:

[(1, 210330515), (5, 42066103), (23, 9144805), (115, 1828961), (401, 524515), (2005, 104903), (4561, 46115), (9223, 22805)]