2013243895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{2749}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 2744280000

約数和(自身を除く): 731036105

約数列:

[1, 5, 13, 19, 65, 95, 247, 593, 1235, 2749, 2965, 7709, 11267, 13745, 35737, 38545, 52231, 56335, 146471, 178685, 261155, 679003, 732355, 1630157, 3395015, 8150785, 21192041, 30972983, 105960205, 154864915, 402648779, 2013243895]

約数ペア:

[(1, 2013243895), (5, 402648779), (13, 154864915), (19, 105960205), (65, 30972983), (95, 21192041), (247, 8150785), (593, 3395015), (1235, 1630157), (2749, 732355), (2965, 679003), (7709, 261155), (11267, 178685), (13745, 146471), (35737, 56335), (38545, 52231)]