2754398465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263201}}^1$

素因数の和:263249

約数の個数: 32

約数和(自身を含む): 4244921856

約数和(自身を除く): 1490523391

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 263201, 1316005, 1842407, 3421613, 6053623, 9212035, 17108065, 23951291, 30268115, 42375361, 78697099, 119756455, 211876805, 393485495, 550879693, 2754398465]

約数ペア:

[(1, 2754398465), (5, 550879693), (7, 393485495), (13, 211876805), (23, 119756455), (35, 78697099), (65, 42375361), (91, 30268115), (115, 23951291), (161, 17108065), (299, 9212035), (455, 6053623), (805, 3421613), (1495, 1842407), (2093, 1316005), (10465, 263201)]