201906845

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 290822400

約数和(自身を除く): 88915555

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1943, 2345, 2969, 9715, 13601, 14845, 20783, 68005, 86101, 103915, 198923, 430505, 602707, 994615, 1392461, 3013535, 5768767, 6962305, 28843835, 40381369, 201906845]

約数ペア:

[(1, 201906845), (5, 40381369), (7, 28843835), (29, 6962305), (35, 5768767), (67, 3013535), (145, 1392461), (203, 994615), (335, 602707), (469, 430505), (1015, 198923), (1943, 103915), (2345, 86101), (2969, 68005), (9715, 20783), (13601, 14845)]