2729950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 5155920

約数和(自身を除く): 2425970

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 769, 1538, 1775, 3550, 3845, 7690, 19225, 38450, 54599, 109198, 272995, 545990, 1364975, 2729950]

約数ペア:

[(1, 2729950), (2, 1364975), (5, 545990), (10, 272995), (25, 109198), (50, 54599), (71, 38450), (142, 19225), (355, 7690), (710, 3845), (769, 3550), (1538, 1775)]