74708710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439463}}^1$

素因数の和:439487

約数の個数: 16

約数和(自身を含む): 142386336

約数和(自身を除く): 67677626

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439463, 878926, 2197315, 4394630, 7470871, 14941742, 37354355, 74708710]

約数ペア:

[(1, 74708710), (2, 37354355), (5, 14941742), (10, 7470871), (17, 4394630), (34, 2197315), (85, 878926), (170, 439463)]