1320522070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{45677}}^1$

素因数の和:45757

約数の個数: 48

約数和(自身を含む): 2811937680

約数和(自身を除く): 1491415610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28910, 45677, 91354, 228385, 319739, 456770, 639478, 1598695, 2238173, 2694943, 3197390, 4476346, 5389886, 11190865, 13474715, 18864601, 22381730, 26949430, 37729202, 94323005, 132052207, 188646010, 264104414, 660261035, 1320522070]

約数ペア:

[(1, 1320522070), (2, 660261035), (5, 264104414), (7, 188646010), (10, 132052207), (14, 94323005), (35, 37729202), (49, 26949430), (59, 22381730), (70, 18864601), (98, 13474715), (118, 11190865), (245, 5389886), (295, 4476346), (413, 3197390), (490, 2694943), (590, 2238173), (826, 1598695), (2065, 639478), (2891, 456770), (4130, 319739), (5782, 228385), (14455, 91354), (28910, 45677)]