6617420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19463}}^1$

素因数の和:19489

約数の個数: 24

約数和(自身を含む): 14714784

約数和(自身を除く): 8097364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19463, 38926, 77852, 97315, 194630, 330871, 389260, 661742, 1323484, 1654355, 3308710, 6617420]

約数ペア:

[(1, 6617420), (2, 3308710), (4, 1654355), (5, 1323484), (10, 661742), (17, 389260), (20, 330871), (34, 194630), (68, 97315), (85, 77852), (170, 38926), (340, 19463)]