117543260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{42899}}^1$

素因数の和:43045

約数の個数: 24

約数和(自身を含む): 248648400

約数和(自身を除く): 131105140

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 42899, 85798, 171596, 214495, 428990, 857980, 5877163, 11754326, 23508652, 29385815, 58771630, 117543260]

約数ペア:

[(1, 117543260), (2, 58771630), (4, 29385815), (5, 23508652), (10, 11754326), (20, 5877163), (137, 857980), (274, 428990), (548, 214495), (685, 171596), (1370, 85798), (2740, 42899)]