135154930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 258318720

約数和(自身を除く): 123163790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 1811, 2195, 3622, 4390, 7463, 9055, 14926, 18110, 30787, 37315, 61574, 74630, 153935, 307870, 795029, 1590058, 3975145, 7950290, 13515493, 27030986, 67577465, 135154930]

約数ペア:

[(1, 135154930), (2, 67577465), (5, 27030986), (10, 13515493), (17, 7950290), (34, 3975145), (85, 1590058), (170, 795029), (439, 307870), (878, 153935), (1811, 74630), (2195, 61574), (3622, 37315), (4390, 30787), (7463, 18110), (9055, 14926)]