1280454412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{34469}}^1$

素因数の和:34761

約数の個数: 24

約数和(自身を含む): 2310593040

約数和(自身を除く): 1030138628

約数列:

[1, 2, 4, 37, 74, 148, 251, 502, 1004, 9287, 18574, 34469, 37148, 68938, 137876, 1275353, 2550706, 5101412, 8651719, 17303438, 34606876, 320113603, 640227206, 1280454412]

約数ペア:

[(1, 1280454412), (2, 640227206), (4, 320113603), (37, 34606876), (74, 17303438), (148, 8651719), (251, 5101412), (502, 2550706), (1004, 1275353), (9287, 137876), (18574, 68938), (34469, 37148)]