10976980

素因数分解:

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

素因数の和:533

約数の個数: 72

約数和(自身を含む): 28038528

約数和(自身を除く): 17061548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 487, 490, 644, 805, 974, 980, 1127, 1610, 1948, 2254, 2435, 3220, 3409, 4508, 4870, 5635, 6818, 9740, 11201, 11270, 13636, 17045, 22402, 22540, 23863, 34090, 44804, 47726, 56005, 68180, 78407, 95452, 112010, 119315, 156814, 224020, 238630, 313628, 392035, 477260, 548849, 784070, 1097698, 1568140, 2195396, 2744245, 5488490, 10976980]

約数ペア:

[(1, 10976980), (2, 5488490), (4, 2744245), (5, 2195396), (7, 1568140), (10, 1097698), (14, 784070), (20, 548849), (23, 477260), (28, 392035), (35, 313628), (46, 238630), (49, 224020), (70, 156814), (92, 119315), (98, 112010), (115, 95452), (140, 78407), (161, 68180), (196, 56005), (230, 47726), (245, 44804), (322, 34090), (460, 23863), (487, 22540), (490, 22402), (644, 17045), (805, 13636), (974, 11270), (980, 11201), (1127, 9740), (1610, 6818), (1948, 5635), (2254, 4870), (2435, 4508), (3220, 3409)]