205453004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{11311}}^1$

素因数の和:11573

約数の個数: 24

約数和(自身を含む): 380083200

約数和(自身を除く): 174630196

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 11311, 18164, 22622, 45244, 214909, 429818, 859636, 2703329, 5406658, 10813316, 51363251, 102726502, 205453004]

約数ペア:

[(1, 205453004), (2, 102726502), (4, 51363251), (19, 10813316), (38, 5406658), (76, 2703329), (239, 859636), (478, 429818), (956, 214909), (4541, 45244), (9082, 22622), (11311, 18164)]