250236430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{86587}}^1$

素因数の和:86628

約数の個数: 24

約数和(自身を含む): 478485288

約数和(自身を除く): 228248858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 86587, 173174, 432935, 865870, 1471979, 2943958, 7359895, 14719790, 25023643, 50047286, 125118215, 250236430]

約数ペア:

[(1, 250236430), (2, 125118215), (5, 50047286), (10, 25023643), (17, 14719790), (34, 7359895), (85, 2943958), (170, 1471979), (289, 865870), (578, 432935), (1445, 173174), (2890, 86587)]