145427690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{50321}}^1$

素因数の和:50362

約数の個数: 24

約数和(自身を含む): 278079372

約数和(自身を除く): 132651682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 50321, 100642, 251605, 503210, 855457, 1710914, 4277285, 8554570, 14542769, 29085538, 72713845, 145427690]

約数ペア:

[(1, 145427690), (2, 72713845), (5, 29085538), (10, 14542769), (17, 8554570), (34, 4277285), (85, 1710914), (170, 855457), (289, 503210), (578, 251605), (1445, 100642), (2890, 50321)]