25906510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16128

約数の個数: 32

約数和(自身を含む): 55613952

約数和(自身を除く): 29707442

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 16091, 32182, 80455, 112637, 160910, 225274, 370093, 563185, 740186, 1126370, 1850465, 2590651, 3700930, 5181302, 12953255, 25906510]

約数ペア:

[(1, 25906510), (2, 12953255), (5, 5181302), (7, 3700930), (10, 2590651), (14, 1850465), (23, 1126370), (35, 740186), (46, 563185), (70, 370093), (115, 225274), (161, 160910), (230, 112637), (322, 80455), (805, 32182), (1610, 16091)]