2018557510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 3932167680

約数和(自身を除く): 1913610170

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 83, 115, 166, 205, 230, 410, 415, 830, 943, 1886, 1909, 2579, 3403, 3818, 4715, 5158, 6806, 9430, 9545, 12895, 17015, 19090, 25790, 34030, 59317, 78269, 105739, 118634, 156538, 211478, 214057, 296585, 391345, 428114, 528695, 593170, 782690, 1057390, 1070285, 2140570, 2431997, 4863994, 4923311, 8776337, 9846622, 12159985, 17552674, 24319970, 24616555, 43881685, 49233110, 87763370, 201855751, 403711502, 1009278755, 2018557510]

約数ペア:

[(1, 2018557510), (2, 1009278755), (5, 403711502), (10, 201855751), (23, 87763370), (41, 49233110), (46, 43881685), (82, 24616555), (83, 24319970), (115, 17552674), (166, 12159985), (205, 9846622), (230, 8776337), (410, 4923311), (415, 4863994), (830, 2431997), (943, 2140570), (1886, 1070285), (1909, 1057390), (2579, 782690), (3403, 593170), (3818, 528695), (4715, 428114), (5158, 391345), (6806, 296585), (9430, 214057), (9545, 211478), (12895, 156538), (17015, 118634), (19090, 105739), (25790, 78269), (34030, 59317)]