2253669815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{20543}}^1$

素因数の和:21178

約数の個数: 16

約数和(自身を含む): 2782315008

約数和(自身を除く): 528645193

約数列:

[1, 5, 37, 185, 593, 2965, 20543, 21941, 102715, 109705, 760091, 3800455, 12181999, 60909995, 450733963, 2253669815]

約数ペア:

[(1, 2253669815), (5, 450733963), (37, 60909995), (185, 12181999), (593, 3800455), (2965, 760091), (20543, 109705), (21941, 102715)]