2810550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 7155792

約数和(自身を除く): 4345242

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 457, 615, 914, 1025, 1230, 1371, 2050, 2285, 2742, 3075, 4570, 6150, 6855, 11425, 13710, 18737, 22850, 34275, 37474, 56211, 68550, 93685, 112422, 187370, 281055, 468425, 562110, 936850, 1405275, 2810550]

約数ペア:

[(1, 2810550), (2, 1405275), (3, 936850), (5, 562110), (6, 468425), (10, 281055), (15, 187370), (25, 112422), (30, 93685), (41, 68550), (50, 56211), (75, 37474), (82, 34275), (123, 22850), (150, 18737), (205, 13710), (246, 11425), (410, 6855), (457, 6150), (615, 4570), (914, 3075), (1025, 2742), (1230, 2285), (1371, 2050)]