7699420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 16436448

約数和(自身を除く): 8737028

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6311, 12622, 25244, 31555, 63110, 126220, 384971, 769942, 1539884, 1924855, 3849710, 7699420]

約数ペア:

[(1, 7699420), (2, 3849710), (4, 1924855), (5, 1539884), (10, 769942), (20, 384971), (61, 126220), (122, 63110), (244, 31555), (305, 25244), (610, 12622), (1220, 6311)]