4037482805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{20641}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 5350406400

約数和(自身を除く): 1312923595

約数列:

[1, 5, 19, 29, 71, 95, 145, 355, 551, 1349, 2059, 2755, 6745, 10295, 20641, 39121, 103205, 195605, 392179, 598589, 1465511, 1960895, 2992945, 7327555, 11373191, 27844709, 42499819, 56865955, 139223545, 212499095, 807496561, 4037482805]

約数ペア:

[(1, 4037482805), (5, 807496561), (19, 212499095), (29, 139223545), (71, 56865955), (95, 42499819), (145, 27844709), (355, 11373191), (551, 7327555), (1349, 2992945), (2059, 1960895), (2755, 1465511), (6745, 598589), (10295, 392179), (20641, 195605), (39121, 103205)]