246811784920

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4757359}}^1$

素因数の和:4758667

約数の個数: 32

約数和(自身を含む): 555754795200

約数和(自身を除く): 308943010280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 2594, 5188, 6485, 10376, 12970, 25940, 51880, 4757359, 9514718, 19029436, 23786795, 38058872, 47573590, 95147180, 190294360, 6170294623, 12340589246, 24681178492, 30851473115, 49362356984, 61702946230, 123405892460, 246811784920]

約数ペア:

[(1, 246811784920), (2, 123405892460), (4, 61702946230), (5, 49362356984), (8, 30851473115), (10, 24681178492), (20, 12340589246), (40, 6170294623), (1297, 190294360), (2594, 95147180), (5188, 47573590), (6485, 38058872), (10376, 23786795), (12970, 19029436), (25940, 9514718), (51880, 4757359)]