2747010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 7667712

約数和(自身を除く): 4920702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 127, 206, 210, 254, 309, 381, 515, 618, 635, 721, 762, 889, 1030, 1270, 1442, 1545, 1778, 1905, 2163, 2667, 3090, 3605, 3810, 4326, 4445, 5334, 7210, 8890, 10815, 13081, 13335, 21630, 26162, 26670, 39243, 65405, 78486, 91567, 130810, 183134, 196215, 274701, 392430, 457835, 549402, 915670, 1373505, 2747010]

約数ペア:

[(1, 2747010), (2, 1373505), (3, 915670), (5, 549402), (6, 457835), (7, 392430), (10, 274701), (14, 196215), (15, 183134), (21, 130810), (30, 91567), (35, 78486), (42, 65405), (70, 39243), (103, 26670), (105, 26162), (127, 21630), (206, 13335), (210, 13081), (254, 10815), (309, 8890), (381, 7210), (515, 5334), (618, 4445), (635, 4326), (721, 3810), (762, 3605), (889, 3090), (1030, 2667), (1270, 2163), (1442, 1905), (1545, 1778)]