1285655410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{23603}}^1$

素因数の和:24042

約数の個数: 32

約数和(自身を含む): 2498247360

約数和(自身を除く): 1212591950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 23603, 27235, 47206, 54470, 118015, 236030, 306839, 613678, 1534195, 3068390, 9889657, 19779314, 49448285, 98896570, 128565541, 257131082, 642827705, 1285655410]

約数ペア:

[(1, 1285655410), (2, 642827705), (5, 257131082), (10, 128565541), (13, 98896570), (26, 49448285), (65, 19779314), (130, 9889657), (419, 3068390), (838, 1534195), (2095, 613678), (4190, 306839), (5447, 236030), (10894, 118015), (23603, 54470), (27235, 47206)]