201810245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9437}}^1$

素因数の和:9509

約数の個数: 32

約数和(自身を含む): 304432128

約数和(自身を除く): 102621883

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4277, 9437, 21385, 47185, 66059, 122681, 330295, 443539, 613405, 858767, 2217695, 3104773, 4293835, 5766007, 15523865, 28830035, 40362049, 201810245]

約数ペア:

[(1, 201810245), (5, 40362049), (7, 28830035), (13, 15523865), (35, 5766007), (47, 4293835), (65, 3104773), (91, 2217695), (235, 858767), (329, 613405), (455, 443539), (611, 330295), (1645, 122681), (3055, 66059), (4277, 47185), (9437, 21385)]