8889671710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1\times {\mathrm{4999}}^1$

素因数の和:7336

約数の個数: 32

約数和(自身を含む): 16214400000

約数和(自身を除く): 7324728290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2251, 4502, 4999, 9998, 11255, 22510, 24995, 49990, 177829, 355658, 394921, 789842, 889145, 1778290, 1974605, 3949210, 11252749, 22505498, 56263745, 112527490, 888967171, 1777934342, 4444835855, 8889671710]

約数ペア:

[(1, 8889671710), (2, 4444835855), (5, 1777934342), (10, 888967171), (79, 112527490), (158, 56263745), (395, 22505498), (790, 11252749), (2251, 3949210), (4502, 1974605), (4999, 1778290), (9998, 889145), (11255, 789842), (22510, 394921), (24995, 355658), (49990, 177829)]