2088894124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 3956359680

約数和(自身を除く): 1867465556

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 142, 146, 284, 292, 1349, 1387, 2698, 2774, 5183, 5303, 5396, 5548, 10366, 10606, 20732, 21212, 98477, 100757, 196954, 201514, 376513, 387119, 393908, 403028, 753026, 774238, 1506052, 1548476, 7153747, 7355261, 14307494, 14710522, 27485449, 28614988, 29421044, 54970898, 109941796, 522223531, 1044447062, 2088894124]

約数ペア:

[(1, 2088894124), (2, 1044447062), (4, 522223531), (19, 109941796), (38, 54970898), (71, 29421044), (73, 28614988), (76, 27485449), (142, 14710522), (146, 14307494), (284, 7355261), (292, 7153747), (1349, 1548476), (1387, 1506052), (2698, 774238), (2774, 753026), (5183, 403028), (5303, 393908), (5396, 387119), (5548, 376513), (10366, 201514), (10606, 196954), (20732, 100757), (21212, 98477)]