2056515850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{13103}}^1$

素因数の和:13231

約数の個数: 48

約数和(自身を含む): 3967996032

約数和(自身を除く): 1911480182

約数列:

[1, 2, 5, 10, 25, 43, 50, 73, 86, 146, 215, 365, 430, 730, 1075, 1825, 2150, 3139, 3650, 6278, 13103, 15695, 26206, 31390, 65515, 78475, 131030, 156950, 327575, 563429, 655150, 956519, 1126858, 1913038, 2817145, 4782595, 5634290, 9565190, 14085725, 23912975, 28171450, 41130317, 47825950, 82260634, 205651585, 411303170, 1028257925, 2056515850]

約数ペア:

[(1, 2056515850), (2, 1028257925), (5, 411303170), (10, 205651585), (25, 82260634), (43, 47825950), (50, 41130317), (73, 28171450), (86, 23912975), (146, 14085725), (215, 9565190), (365, 5634290), (430, 4782595), (730, 2817145), (1075, 1913038), (1825, 1126858), (2150, 956519), (3139, 655150), (3650, 563429), (6278, 327575), (13103, 156950), (15695, 131030), (26206, 78475), (31390, 65515)]