2530984316

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 5098872576

約数和(自身を除く): 2567888260

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 547, 643, 1028, 1094, 1286, 1799, 2188, 2572, 3598, 3829, 4501, 7196, 7658, 9002, 15316, 18004, 140579, 165251, 281158, 330502, 351721, 562316, 661004, 703442, 984053, 1156757, 1406884, 1968106, 2313514, 2462047, 3936212, 4627028, 4924094, 9848188, 90392297, 180784594, 361569188, 632746079, 1265492158, 2530984316]

約数ペア:

[(1, 2530984316), (2, 1265492158), (4, 632746079), (7, 361569188), (14, 180784594), (28, 90392297), (257, 9848188), (514, 4924094), (547, 4627028), (643, 3936212), (1028, 2462047), (1094, 2313514), (1286, 1968106), (1799, 1406884), (2188, 1156757), (2572, 984053), (3598, 703442), (3829, 661004), (4501, 562316), (7196, 351721), (7658, 330502), (9002, 281158), (15316, 165251), (18004, 140579)]