2510199952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389299}}^1$

素因数の和:389351

約数の個数: 40

約数和(自身を含む): 5406598400

約数和(自身を除く): 2896398448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 389299, 778598, 1557196, 3114392, 5060887, 6228784, 10121774, 12068269, 20243548, 24136538, 40487096, 48273076, 80974192, 96546152, 156887497, 193092304, 313774994, 627549988, 1255099976, 2510199952]

約数ペア:

[(1, 2510199952), (2, 1255099976), (4, 627549988), (8, 313774994), (13, 193092304), (16, 156887497), (26, 96546152), (31, 80974192), (52, 48273076), (62, 40487096), (104, 24136538), (124, 20243548), (208, 12068269), (248, 10121774), (403, 6228784), (496, 5060887), (806, 3114392), (1612, 1557196), (3224, 778598), (6448, 389299)]