257070830

素因数分解:

$2^1\times 5^1\times {\mathrm{6229}}^1\times {\mathrm{4127}}^1$

素因数の和:10363

約数の個数: 16

約数和(自身を含む): 462913920

約数和(自身を除く): 205843090

約数列:

[1, 2, 5, 10, 4127, 6229, 8254, 12458, 20635, 31145, 41270, 62290, 25707083, 51414166, 128535415, 257070830]

約数ペア:

[(1, 257070830), (2, 128535415), (5, 51414166), (10, 25707083), (4127, 62290), (6229, 41270), (8254, 31145), (12458, 20635)]