128242010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{986477}}^1$

素因数の和:986497

約数の個数: 16

約数和(自身を含む): 248592456

約数和(自身を除く): 120350446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 986477, 1972954, 4932385, 9864770, 12824201, 25648402, 64121005, 128242010]

約数ペア:

[(1, 128242010), (2, 64121005), (5, 25648402), (10, 12824201), (13, 9864770), (26, 4932385), (65, 1972954), (130, 986477)]