154908005540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26800693}}^1$

素因数の和:26800736

約数の個数: 36

約数和(自身を含む): 345568148436

約数和(自身を除く): 190660142896

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 26800693, 53601386, 107202772, 134003465, 268006930, 455611781, 536013860, 911223562, 1822447124, 2278058905, 4556117810, 7745400277, 9112235620, 15490800554, 30981601108, 38727001385, 77454002770, 154908005540]

約数ペア:

[(1, 154908005540), (2, 77454002770), (4, 38727001385), (5, 30981601108), (10, 15490800554), (17, 9112235620), (20, 7745400277), (34, 4556117810), (68, 2278058905), (85, 1822447124), (170, 911223562), (289, 536013860), (340, 455611781), (578, 268006930), (1156, 134003465), (1445, 107202772), (2890, 53601386), (5780, 26800693)]