25465130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 23299030

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1327, 1919, 2654, 3838, 6635, 9595, 13270, 19190, 25213, 50426, 126065, 134027, 252130, 268054, 670135, 1340270, 2546513, 5093026, 12732565, 25465130]

約数ペア:

[(1, 25465130), (2, 12732565), (5, 5093026), (10, 2546513), (19, 1340270), (38, 670135), (95, 268054), (101, 252130), (190, 134027), (202, 126065), (505, 50426), (1010, 25213), (1327, 19190), (1919, 13270), (2654, 9595), (3838, 6635)]