68501330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{402949}}^1$

素因数の和:402973

約数の個数: 16

約数和(自身を含む): 130555800

約数和(自身を除く): 62054470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 402949, 805898, 2014745, 4029490, 6850133, 13700266, 34250665, 68501330]

約数ペア:

[(1, 68501330), (2, 34250665), (5, 13700266), (10, 6850133), (17, 4029490), (34, 2014745), (85, 805898), (170, 402949)]