171440530

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 312439680

約数和(自身を除く): 140999150

約数列:

[1, 2, 5, 10, 167, 251, 334, 409, 502, 818, 835, 1255, 1670, 2045, 2510, 4090, 41917, 68303, 83834, 102659, 136606, 205318, 209585, 341515, 419170, 513295, 683030, 1026590, 17144053, 34288106, 85720265, 171440530]

約数ペア:

[(1, 171440530), (2, 85720265), (5, 34288106), (10, 17144053), (167, 1026590), (251, 683030), (334, 513295), (409, 419170), (502, 341515), (818, 209585), (835, 205318), (1255, 136606), (1670, 102659), (2045, 83834), (2510, 68303), (4090, 41917)]