2023181865725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1\times {\mathrm{5261}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 2571637904640

約数和(自身を除く): 548456038915

約数列:

[1, 5, 25, 47, 235, 509, 643, 1175, 2545, 3215, 5261, 12725, 16075, 23923, 26305, 30221, 119615, 131525, 151105, 247267, 327287, 598075, 755525, 1236335, 1636435, 2677849, 3382823, 6181675, 8182175, 13389245, 15382489, 16914115, 66946225, 76912445, 84570575, 125858903, 158992681, 384562225, 629294515, 794963405, 1721856907, 3146472575, 3974817025, 8609284535, 43046422675, 80927274629, 404636373145, 2023181865725]

約数ペア:

[(1, 2023181865725), (5, 404636373145), (25, 80927274629), (47, 43046422675), (235, 8609284535), (509, 3974817025), (643, 3146472575), (1175, 1721856907), (2545, 794963405), (3215, 629294515), (5261, 384562225), (12725, 158992681), (16075, 125858903), (23923, 84570575), (26305, 76912445), (30221, 66946225), (119615, 16914115), (131525, 15382489), (151105, 13389245), (247267, 8182175), (327287, 6181675), (598075, 3382823), (755525, 2677849), (1236335, 1636435)]