2543245684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{7723}}^1$

素因数の和:8372

約数の個数: 48

約数和(自身を含む): 5363545600

約数和(自身を除く): 2820299916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 619, 1238, 2476, 4333, 7723, 8666, 11761, 15446, 17332, 23522, 30892, 47044, 54061, 82327, 108122, 146737, 164654, 216244, 293474, 329308, 586948, 1027159, 2054318, 4108636, 4780537, 9561074, 19122148, 33463759, 66927518, 90830203, 133855036, 181660406, 363320812, 635811421, 1271622842, 2543245684]

約数ペア:

[(1, 2543245684), (2, 1271622842), (4, 635811421), (7, 363320812), (14, 181660406), (19, 133855036), (28, 90830203), (38, 66927518), (76, 33463759), (133, 19122148), (266, 9561074), (532, 4780537), (619, 4108636), (1238, 2054318), (2476, 1027159), (4333, 586948), (7723, 329308), (8666, 293474), (11761, 216244), (15446, 164654), (17332, 146737), (23522, 108122), (30892, 82327), (47044, 54061)]