25456370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 47573568

約数和(自身を除く): 22117198

約数列:

[1, 2, 5, 10, 37, 74, 107, 185, 214, 370, 535, 643, 1070, 1286, 3215, 3959, 6430, 7918, 19795, 23791, 39590, 47582, 68801, 118955, 137602, 237910, 344005, 688010, 2545637, 5091274, 12728185, 25456370]

約数ペア:

[(1, 25456370), (2, 12728185), (5, 5091274), (10, 2545637), (37, 688010), (74, 344005), (107, 237910), (185, 137602), (214, 118955), (370, 68801), (535, 47582), (643, 39590), (1070, 23791), (1286, 19795), (3215, 7918), (3959, 6430)]