210316612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 415800000

約数和(自身を除く): 205483388

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 356, 473, 946, 979, 1249, 1892, 1958, 2498, 3827, 3916, 4996, 7654, 13739, 15308, 27478, 42097, 53707, 54956, 84194, 107414, 111161, 168388, 214828, 222322, 444644, 590777, 1181554, 1222771, 2363108, 2445542, 4779923, 4891084, 9559846, 19119692, 52579153, 105158306, 210316612]

約数ペア:

[(1, 210316612), (2, 105158306), (4, 52579153), (11, 19119692), (22, 9559846), (43, 4891084), (44, 4779923), (86, 2445542), (89, 2363108), (172, 1222771), (178, 1181554), (356, 590777), (473, 444644), (946, 222322), (979, 214828), (1249, 168388), (1892, 111161), (1958, 107414), (2498, 84194), (3827, 54956), (3916, 53707), (4996, 42097), (7654, 27478), (13739, 15308)]