2490804962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{243671}}^1$

素因数の和:243961

約数の個数: 16

約数和(自身を含む): 3947486400

約数和(自身を除く): 1456681438

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 243671, 487342, 4629749, 9259498, 65547499, 131094998, 1245402481, 2490804962]

約数ペア:

[(1, 2490804962), (2, 1245402481), (19, 131094998), (38, 65547499), (269, 9259498), (538, 4629749), (5111, 487342), (10222, 243671)]