5488490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 12016512

約数和(自身を除く): 6528022

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 487, 490, 805, 974, 1127, 1610, 2254, 2435, 3409, 4870, 5635, 6818, 11201, 11270, 17045, 22402, 23863, 34090, 47726, 56005, 78407, 112010, 119315, 156814, 238630, 392035, 548849, 784070, 1097698, 2744245, 5488490]

約数ペア:

[(1, 5488490), (2, 2744245), (5, 1097698), (7, 784070), (10, 548849), (14, 392035), (23, 238630), (35, 156814), (46, 119315), (49, 112010), (70, 78407), (98, 56005), (115, 47726), (161, 34090), (230, 23863), (245, 22402), (322, 17045), (487, 11270), (490, 11201), (805, 6818), (974, 5635), (1127, 4870), (1610, 3409), (2254, 2435)]