6689330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 13578840

約数和(自身を除く): 6889510

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 109, 170, 190, 218, 323, 361, 545, 646, 722, 1090, 1615, 1805, 1853, 2071, 3230, 3610, 3706, 4142, 6137, 9265, 10355, 12274, 18530, 20710, 30685, 35207, 39349, 61370, 70414, 78698, 176035, 196745, 352070, 393490, 668933, 1337866, 3344665, 6689330]

約数ペア:

[(1, 6689330), (2, 3344665), (5, 1337866), (10, 668933), (17, 393490), (19, 352070), (34, 196745), (38, 176035), (85, 78698), (95, 70414), (109, 61370), (170, 39349), (190, 35207), (218, 30685), (323, 20710), (361, 18530), (545, 12274), (646, 10355), (722, 9265), (1090, 6137), (1615, 4142), (1805, 3706), (1853, 3610), (2071, 3230)]