13441900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7938

約数の個数: 36

約数和(自身を含む): 30888648

約数和(自身を除く): 17446748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7907, 15814, 31628, 39535, 79070, 134419, 158140, 197675, 268838, 395350, 537676, 672095, 790700, 1344190, 2688380, 3360475, 6720950, 13441900]

約数ペア:

[(1, 13441900), (2, 6720950), (4, 3360475), (5, 2688380), (10, 1344190), (17, 790700), (20, 672095), (25, 537676), (34, 395350), (50, 268838), (68, 197675), (85, 158140), (100, 134419), (170, 79070), (340, 39535), (425, 31628), (850, 15814), (1700, 7907)]