9777110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 20243520

約数和(自身を除く): 10466410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 709, 985, 1379, 1418, 1970, 2758, 3545, 4963, 6895, 7090, 9926, 13790, 24815, 49630, 139673, 279346, 698365, 977711, 1396730, 1955422, 4888555, 9777110]

約数ペア:

[(1, 9777110), (2, 4888555), (5, 1955422), (7, 1396730), (10, 977711), (14, 698365), (35, 279346), (70, 139673), (197, 49630), (394, 24815), (709, 13790), (985, 9926), (1379, 7090), (1418, 6895), (1970, 4963), (2758, 3545)]