102023405560

素因数分解:

$2^3\times 5^1\times {\mathrm{2550585139}}^1$

素因数の和:2550585150

約数の個数: 16

約数和(自身を含む): 229552662600

約数和(自身を除く): 127529257040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2550585139, 5101170278, 10202340556, 12752925695, 20404681112, 25505851390, 51011702780, 102023405560]

約数ペア:

[(1, 102023405560), (2, 51011702780), (4, 25505851390), (5, 20404681112), (8, 12752925695), (10, 10202340556), (20, 5101170278), (40, 2550585139)]