77005970

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{3947}}^1$

素因数の和:5905

約数の個数: 16

約数和(自身を含む): 138716928

約数和(自身を除く): 61710958

約数列:

[1, 2, 5, 10, 1951, 3902, 3947, 7894, 9755, 19510, 19735, 39470, 7700597, 15401194, 38502985, 77005970]

約数ペア:

[(1, 77005970), (2, 38502985), (5, 15401194), (10, 7700597), (1951, 39470), (3902, 19735), (3947, 19510), (7894, 9755)]