2115065090

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{132109}}^1$

素因数の和:133717

約数の個数: 16

約数和(自身を含む): 3809523960

約数和(自身を除く): 1694458870

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 16010, 132109, 264218, 660545, 1321090, 211506509, 423013018, 1057532545, 2115065090]

約数ペア:

[(1, 2115065090), (2, 1057532545), (5, 423013018), (10, 211506509), (1601, 1321090), (3202, 660545), (8005, 264218), (16010, 132109)]