231058870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 487618560

約数和(自身を除く): 256559690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 103, 146, 206, 365, 439, 511, 515, 721, 730, 878, 1022, 1030, 1442, 2195, 2555, 3073, 3605, 4390, 5110, 6146, 7210, 7519, 15038, 15365, 30730, 32047, 37595, 45217, 52633, 64094, 75190, 90434, 105266, 160235, 224329, 226085, 263165, 316519, 320470, 448658, 452170, 526330, 633038, 1121645, 1582595, 2243290, 3165190, 3300841, 6601682, 16504205, 23105887, 33008410, 46211774, 115529435, 231058870]

約数ペア:

[(1, 231058870), (2, 115529435), (5, 46211774), (7, 33008410), (10, 23105887), (14, 16504205), (35, 6601682), (70, 3300841), (73, 3165190), (103, 2243290), (146, 1582595), (206, 1121645), (365, 633038), (439, 526330), (511, 452170), (515, 448658), (721, 320470), (730, 316519), (878, 263165), (1022, 226085), (1030, 224329), (1442, 160235), (2195, 105266), (2555, 90434), (3073, 75190), (3605, 64094), (4390, 52633), (5110, 45217), (6146, 37595), (7210, 32047), (7519, 30730), (15038, 15365)]