3954970

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 7141608

約数和(自身を除く): 3186638

約数列:

[1, 2, 5, 10, 617, 641, 1234, 1282, 3085, 3205, 6170, 6410, 395497, 790994, 1977485, 3954970]

約数ペア:

[(1, 3954970), (2, 1977485), (5, 790994), (10, 395497), (617, 6410), (641, 6170), (1234, 3205), (1282, 3085)]