78889003295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1900253}}^1$

素因数の和:1900319

約数の個数: 24

約数和(自身を含む): 104255535456

約数和(自身を除く): 25366532161

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 1805, 2185, 8303, 41515, 1900253, 9501265, 36104807, 43705819, 180524035, 218529095, 685991333, 830410561, 3429956665, 4152052805, 15777800659, 78889003295]

約数ペア:

[(1, 78889003295), (5, 15777800659), (19, 4152052805), (23, 3429956665), (95, 830410561), (115, 685991333), (361, 218529095), (437, 180524035), (1805, 43705819), (2185, 36104807), (8303, 9501265), (41515, 1900253)]