259064090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{364879}}^1$

素因数の和:364957

約数の個数: 16

約数和(自身を含む): 472884480

約数和(自身を除く): 213820390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 364879, 729758, 1824395, 3648790, 25906409, 51812818, 129532045, 259064090]

約数ペア:

[(1, 259064090), (2, 129532045), (5, 51812818), (10, 25906409), (71, 3648790), (142, 1824395), (355, 729758), (710, 364879)]