16184450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 15313534

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 97, 142, 194, 235, 355, 470, 485, 710, 970, 1175, 1775, 2350, 2425, 3337, 3550, 4559, 4850, 6674, 6887, 9118, 13774, 16685, 22795, 33370, 34435, 45590, 68870, 83425, 113975, 166850, 172175, 227950, 323689, 344350, 647378, 1618445, 3236890, 8092225, 16184450]

約数ペア:

[(1, 16184450), (2, 8092225), (5, 3236890), (10, 1618445), (25, 647378), (47, 344350), (50, 323689), (71, 227950), (94, 172175), (97, 166850), (142, 113975), (194, 83425), (235, 68870), (355, 45590), (470, 34435), (485, 33370), (710, 22795), (970, 16685), (1175, 13774), (1775, 9118), (2350, 6887), (2425, 6674), (3337, 4850), (3550, 4559)]