142394270

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{28309}}^1$

素因数の和:28819

約数の個数: 16

約数和(自身を含む): 256828320

約数和(自身を除く): 114434050

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 28309, 56618, 141545, 283090, 14239427, 28478854, 71197135, 142394270]

約数ペア:

[(1, 142394270), (2, 71197135), (5, 28478854), (10, 14239427), (503, 283090), (1006, 141545), (2515, 56618), (5030, 28309)]