201122870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32917}}^1$

素因数の和:32984

約数の個数: 32

約数和(自身を含む): 398176128

約数和(自身を除く): 197053258

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 32917, 65834, 164585, 329170, 427921, 855842, 1547099, 2139605, 3094198, 4279210, 7735495, 15470990, 20112287, 40224574, 100561435, 201122870]

約数ペア:

[(1, 201122870), (2, 100561435), (5, 40224574), (10, 20112287), (13, 15470990), (26, 7735495), (47, 4279210), (65, 3094198), (94, 2139605), (130, 1547099), (235, 855842), (470, 427921), (611, 329170), (1222, 164585), (3055, 65834), (6110, 32917)]