25960090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15361}}^1$

素因数の和:15394

約数の個数: 24

約数和(自身を含む): 50602428

約数和(自身を除く): 24642338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15361, 30722, 76805, 153610, 199693, 399386, 998465, 1996930, 2596009, 5192018, 12980045, 25960090]

約数ペア:

[(1, 25960090), (2, 12980045), (5, 5192018), (10, 2596009), (13, 1996930), (26, 998465), (65, 399386), (130, 199693), (169, 153610), (338, 76805), (845, 30722), (1690, 15361)]