2748657610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{17707}}^1$

素因数の和:17795

約数の個数: 48

約数和(自身を含む): 5343424416

約数和(自身を除く): 2594766806

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 1634, 1805, 3610, 4085, 8170, 15523, 17707, 31046, 35414, 77615, 88535, 155230, 177070, 336433, 672866, 761401, 1522802, 1682165, 3364330, 3807005, 6392227, 7614010, 12784454, 14466619, 28933238, 31961135, 63922270, 72333095, 144666190, 274865761, 549731522, 1374328805, 2748657610]

約数ペア:

[(1, 2748657610), (2, 1374328805), (5, 549731522), (10, 274865761), (19, 144666190), (38, 72333095), (43, 63922270), (86, 31961135), (95, 28933238), (190, 14466619), (215, 12784454), (361, 7614010), (430, 6392227), (722, 3807005), (817, 3364330), (1634, 1682165), (1805, 1522802), (3610, 761401), (4085, 672866), (8170, 336433), (15523, 177070), (17707, 155230), (31046, 88535), (35414, 77615)]