424730305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 547430400

約数和(自身を除く): 122700095

約数列:

[1, 5, 23, 47, 115, 179, 235, 439, 895, 1081, 2195, 4117, 5405, 8413, 10097, 20585, 20633, 42065, 50485, 78581, 103165, 193499, 392905, 474559, 967495, 1807363, 2372795, 3693307, 9036815, 18466535, 84946061, 424730305]

約数ペア:

[(1, 424730305), (5, 84946061), (23, 18466535), (47, 9036815), (115, 3693307), (179, 2372795), (235, 1807363), (439, 967495), (895, 474559), (1081, 392905), (2195, 193499), (4117, 103165), (5405, 78581), (8413, 50485), (10097, 42065), (20585, 20633)]