6984280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10299

約数の個数: 32

約数和(自身を含む): 16640640

約数和(自身を除く): 9656360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10271, 20542, 41084, 51355, 82168, 102710, 174607, 205420, 349214, 410840, 698428, 873035, 1396856, 1746070, 3492140, 6984280]

約数ペア:

[(1, 6984280), (2, 3492140), (4, 1746070), (5, 1396856), (8, 873035), (10, 698428), (17, 410840), (20, 349214), (34, 205420), (40, 174607), (68, 102710), (85, 82168), (136, 51355), (170, 41084), (340, 20542), (680, 10271)]