135882020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23509}}^1$

素因数の和:23552

約数の個数: 36

約数和(自身を含む): 303137940

約数和(自身を除く): 167255920

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 23509, 47018, 94036, 117545, 235090, 399653, 470180, 799306, 1598612, 1998265, 3996530, 6794101, 7993060, 13588202, 27176404, 33970505, 67941010, 135882020]

約数ペア:

[(1, 135882020), (2, 67941010), (4, 33970505), (5, 27176404), (10, 13588202), (17, 7993060), (20, 6794101), (34, 3996530), (68, 1998265), (85, 1598612), (170, 799306), (289, 470180), (340, 399653), (578, 235090), (1156, 117545), (1445, 94036), (2890, 47018), (5780, 23509)]