227967460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{16787}}^1$

素因数の和:16900

約数の個数: 48

約数和(自身を含む): 552795264

約数和(自身を除く): 324827804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 16787, 33574, 67148, 83935, 117509, 167870, 235018, 335740, 470036, 587545, 1175090, 1628339, 2350180, 3256678, 6513356, 8141695, 11398373, 16283390, 22796746, 32566780, 45593492, 56991865, 113983730, 227967460]

約数ペア:

[(1, 227967460), (2, 113983730), (4, 56991865), (5, 45593492), (7, 32566780), (10, 22796746), (14, 16283390), (20, 11398373), (28, 8141695), (35, 6513356), (70, 3256678), (97, 2350180), (140, 1628339), (194, 1175090), (388, 587545), (485, 470036), (679, 335740), (970, 235018), (1358, 167870), (1940, 117509), (2716, 83935), (3395, 67148), (6790, 33574), (13580, 16787)]